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Yule, D F and Reddy, M V and Reddy, V R and George, P J and Cogle, A L (1991) Effects of soil management on population abundance and biomass of earthworms in a semi-arid tropical alfisol. In: Proceeding 12th International Conference of International Soil Tillage Research Organization, 1991, Ibadan, Nigeria.
Awadhwal, N K and Yule, D F (1991) New implements for small farmers of the semi-arid tropics. Animal genetic resources, 68 (1). pp. 73-77. ISSN 1014-6954
Yule, D F and Cogle, A L and Smith, G D and Rao, K P C and George, P J (1991) Soil management of alfisols for water conservation and utilization. Journal of Indian Water Resources Society, 11 (4). pp. 10-13. ISSN 0970-6984
Reddy, M V and Reddy, V R and Kumar, V P K and Yule, D F and Cogle, A L (1992) Soil Management and Seasonal Community Structure of Soil Microarthropods in Semi-Arid Tropical Alfisols. In: Proceedings Of The International Conference Problems In Modern Soil Management , August 31 - Septombor 5,1992, Brno, Czechoslovakia.
Smith, G D and Coughlan, K J and Yule, D F and Laryea, K B and Srivastava, K L and Thomas, N P and Cogle, A L (1992) Soil management options to reduce runoff and erosion on a hardsetting Alfisol in the semi-arid tropics. Soil & Tillage Research, 25 (2-3). pp. 195-215. ISSN 0167-1987
Rao, K P C and Cogle, A L and Srinivasan, S T and Yule, D F and Smith, G D (1994) Effect of Soil Management Practices on Runoff and Infiltration Processes of Hardsetting Alfisol in Semi-Arid Tropics. In: 8th ISCO Conference, 1994, New Delhi, India.
Cogle, A L and Littleboy, M and Rao, K P C and Smith, G D and Yule, D F (1996) Soil management and production of alfisols in the semi-arid tropics. III. Long-term effects on water conservation and production. Australian Journal of Soil Research, 34 (1). pp. 113-125. ISSN 1838-6768
Littleboy, M and Cogle, A L and Smith, G D and Rao, K P C and Yule, D F (1996) Soil management and production of alfisols in the semi-arid tropics. IV. Simulation of decline in productivity caused by soil erosion. Australian Journal of Soil Research, 34 (1). pp. 127-138. ISSN 1838-6768
Littleboy, M and Cogle, A L and Smith, G D and Yule, D F and Rao, K P C (1996) Soil management and rroduction of alfisols in the semi-arid tropics. I. Modelling the effects of soil management on runoff and erosion. Australian Journal of Soil Research, 34 (1). pp. 91-102. ISSN 0004-9573
Bajracharya, R M and Cogle , A L and Lal, R and Rao, K P C and Smith, G D and Yule, D F (1996) Surface crusting as a constraint to sustainable management on a tropical Alfisol: I. Soil physical properties. Journal of Sustainable Agriculture, 8 (4). pp. 25-44. ISSN 1044-0046
Reddy, M V and Reddy, V R and Balashouri, P and Kumar, V P K and Cogle, A L and Yule, D F and Babu, M (1997) Responses of earthworm abundance and production of surface casts and their physico-chemical properties to soil management in relation to those of an undisturbed area on a semi-arid tropical Alfisol. Soil Biology and Biochemistry, 29 (3-4). pp. 617-620. ISSN 0038-0717
Cogle, A L and Rao, K P C and Yule, D F and George, P J and Srinivasan, S T and Smith, G D and Jangawad, L S (1997) Soil management options for Alfisols in the semi-arid tropics: annual and perennial crop production. Soil & Tillage Research, 44 (3-4). pp. 235-253. ISSN 0167-1987
Rao, K P C and Steenhuis, T S and Cogle, A L and Srinivasan, S T and Yule, D F and Smith, G D (1998) Rainfall infiltration and runoff from an Alfisol in semi-arid tropical India. I. No-till systems. Soil and Tillage Research, 48 (1/2). pp. 51-59.
Rao, K P C and Steenhuis, T S and Cogle, A L and Srinivasan, S T and Yule, D F and Smith, G D (1998) Rainfall infiltration and runoff from an Alfisol in semi-arid tropical India. II. Tilled systems. Soil and Tillage Research, 48 (1/2). pp. 61-69.
Cogle, A L and Rao, K P C and Yule, D F and Smith, G D and George, P J and Srinivasan, S T and Jangawad, L S (2002) Soil management for alfisols in the semiarid tropics: erosion, enrichment ratios and runoff. Soil Use and Management, 18 (1). pp. 10-17. ISSN 1475-2743