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Patra, A K and Rego, T J (1997) Measurement of nitrate leaching potential of a vertisol using bromide as a tracer under rainfed conditions of the indian semi-arid tropics. Soil Science, 162 (9). pp. 656-665. ISSN 0038-075X
Patra, A K and Rego, T J (1996) Movement of bromide as a tracer for nitrate in an Alfisol of the Indian Semi-Arid Tropics under rainfed condition. Fertilizer Research, 45 (2). pp. 111-116. ISSN 0167-1731
Patra, A K and Burford, J R and Rego, T J (1996) Volatilization losses of surface-applied urea nitrogen from Vertisols in the Indian semi-arid tropics. Biology and Fertility of Soils, 22 (4). pp. 345-349. ISSN 0178-2762
Patra, A K and Rego, T J (1994) Modified procedure for bromide estimation with ionselective electrode for predicting nitrate movement in soil. Current Science, 67 (7). pp. 545-546. ISSN 0011-3891
Patra, A K and Jain, J M (1993) Transformation of a Coal Fertilizer Ammonium Polycarboxylate and Potentialities of Coal Produced Nitrification Inhibitors. Journal of the Indian Sociely of Soii Science, 41 (1). pp. 38-41. ISSN 0019-638X