TY - BOOK AU - Majumdar, bijan AU - Guide: Nayak, G.S. TI - Effect of Phosphate solubilizing substances on the availability of rock phosphate to soybean-wheat rotation in vertisol of jabalpur (M.P) U1 - 631.4 PY - 1990/// CY - Jabalpur PB - Department Of Soil Science And Agricultural Chemistry KW - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY ER -