PRODUCTIVITY AND PHOSPHORUS UTILIZATION AS INFLUENCED BY P, LIME AND GYPSUM IN WHEAT (TRITICUM-AESTIVUM) SOYBEAN (GLYCINE-MAX) CROPPING SEQUENCE IN AN ACID ALFISOL
S. Kumar et Ts. Verma, PRODUCTIVITY AND PHOSPHORUS UTILIZATION AS INFLUENCED BY P, LIME AND GYPSUM IN WHEAT (TRITICUM-AESTIVUM) SOYBEAN (GLYCINE-MAX) CROPPING SEQUENCE IN AN ACID ALFISOL, Indian Journal of Agricultural Sciences, 66(1), 1996, pp. 45-47