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Williams, R J (1977) Identification of multiple disease resistance in cowpea. Tropical Agriculture, 54 (1). pp. 53-59. ISSN 0041-3216
Singburaudom, N and Williams, R J (1977) Studies on sorghum downy mildew. Monograph. ICRISAT, Hyderabad.
Singh, S D and Williams, R J (1978) Review of pearl millet rust resistance screening 1974-1978. Monograph. ICRISAT, Patancheru, Andhra Pradesh, India.
Williams, R J and Frederiksen, R A and Girard, J C (1978) Sorghum and pearl millet disease identification handbook. Manual. International Crops Research Institute for the Semi-Arid Tropics.
Singh, S D and Williams, R J and Reddy, P M (1979) Report of the 1978 and 1979 pearl millet downy mildew differentlal trial (IPMDMDT). Project Report. Patancheru, Andhra Pradesh, India, International Crops Research Institute for the Semi-Arid Tropics.
Rao, K N and Williams, R J and Mulgund, M and Reddy, D R R (1979) Sorghum pathology. Technical Report. ICRISAT, Patancheru, Andhra Pradesh, India.
Thakur, R P and Rao, V P and Subba Rao, K V and Williams, R J (1980) Pearl Millet Improvement Program. Project Report. ICRISAT, Patancheru, Andhra Pradesh, India.
Thakur, R P and Williams, R J (1980) Pollination effects on pearl millet ergot. Phytopathology , 70 (2). pp. 80-84. ISSN 0031-949X
Singh, S D and Williams, R J (1980) The role of sporangia in the epidemiology of pearl millet downy mildew. Phytopathology , 70 (12). pp. 1187-1190. ISSN 0031-949X
Williams, R J and Singh, S D (1981) Control of pearl millet downy mildew by seed treatment with metalaxyl. Annals of Applied Biology, 97 (3). pp. 263-268. ISSN 0003-4746
Singh, S D and Reddy, P M and Williams, R J (1981) International Pearl Millet Disease Resistance Testing Program (IPMDRTP). Monograph. International Crops Research Institute for the Semi-Arid Tropics, Hyderabad.
Singh, S D and Williams, R J and Luther, K D M (1981) International Pearl Millet Disease Resistance Testing Program (IPMDRTP). Monograph. ICRISAT, Hyderabad.
Singh, S D and Reddy, P M and Williams, R J (1981) International Pearl Millet Disease Resistance Testing Program (IPMDRTP). Monograph. ICRISAT, Hyderabad.
Williams, R J and Thakur, R P (1981) Pearl millet improvement program, pathology : Report of work on Ergot and Smut Identification, Development, and Utilization of resistance. Project Report. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.
Thakur, R P and Rao, K V S and Williams, R J (1981) Report on the 1981 International Pearl Millet Smut Nursery. Documentation. ICRISAT, Patancheru, Andhra Pradesh, India.
Williams, R J and Pawar, M N and Singh, S D (1981) An improved field screening technique for downy mildew resistance in pearl millet. Plant Disease, 65 (3). pp. 239-241. ISSN 0191-2917
Thakur, R P and Williams, R J and Rao, V P (1982) Development of resistance to ergot in pearl millet. Phytopathology , 72 (4). pp. 406-408. ISSN 0031-949X
Thakur, R P and Rao, K V S and Williams, R J (1982) International Pearl Millet Disease Resistance Testing Program (IPMDRTP). Monograph. ICRISAT, Hyderabad.
Williams, R J and Singh, S D and Thakur, R P (1982) Sources of Disease Resistance in Pearl Millet. In: All India Coordinated Millet Improvement Project Annual Workshop, 26-28 April 1982, Tamil Nadu Agricultural University, Coimbatore.
Williams, R J and Andrews, D J (1983) Breeding for disease and pest resistance in pearl millet. In: FAO/IITA Expert Consultation on Durable Resistance Breeding,, 23-29 October 1982, Ibadan, Nigeria.
Thakur, R P and Williams, R J and Rao, V P (1983) Control of ergot in pearl millet through pollen management. Annals of Applied Biology, 103 (1). pp. 31-36. ISSN 0003-4746
Thakur, R P and Subba Rao, K V and Williams, R J (1983) Effects of pollination on smut development in pearl millet. Plant Pathology, 32 (2). pp. 141-144.
Thakur, R P and Subba Rao, K V and Williams, R J (1983) Evaluation of a new field screening technique for smut resistance in pearl millet. Phytopathology, 73 (9). pp. 1255-1258.
Williams, R J and McDonald, D (1983) Grain Molds in the Tropics: Problems and Importance. Annual Review of Phytopathology, 21. pp. 153-178. ISSN 0066-4286
Williams, R J and Davies, J C and Mughogho, L K (1983) Prospects for successful integrated control of biotic yield -reducing agents of sorghum and pearl millet in the tropics. In: Proceedings of 10th International Congress of Plant Protection, 20-25 November 1983, Brighton, England.
Williams, R J (1984) Downy mildews of tropical cereals. In: Advances In Plant Pathology. Academic Press, London, pp. 1-103. ISBN 0120337029
Thakur, R P and Rao, V P and Williams, R J (1984) The Morphology and Disease Cycle of Ergot Caused by Claviceps fusiformis in Pearl Millet. Phytopathology, 74. pp. 201-205.
Thakur, R P and Rao, V P and Williams, R J and Chahal, S S and Mathur, S B and Pawar, N B and Nafade, S D and Shetty, H S and Singh, G and Bangar, S G (1985) Identification of stable resistance to ergot in pearl millet. Plant Disease, 69 (11). pp. 982-985. ISSN 0191-2917
Thakur, R P and Rao, K V S and Williams, R J and Gupta, S C and Thakur, D P and Nafade, S D and Sundaram, N V and Frowd, J A and Guthrie, J E (1986) Identification of Stable Resistance to Smut in Pearl Millet. Plant Disease, 70 (1). pp. 38-41. ISSN 0191-2917
Singh, S D and Williams, R J and Reddy, P M (1988) Isolation of downy mildew resistant lines from a highly susceptible cultivar of pearl millet. Indian Phytopathology 41(3):450-456, 41 (3). pp. 450-456.