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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
George, P J and Srivastava, K L and Cogle, A L and Jangawad, L S and Padmanabhan, M V (1992) On-Farm Evaluation oF Land Treatments to increase Infiltration and Crop Yield on a Shallow vertic soil. Journal of soil and water conservation, 36 (3-4). pp. 181-187. ISSN 0022-457X
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
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
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