TY - BOOK AU - Kumar, Sanjay TI - Solubilization of Rock Phosphate by P-Solubilizers and its Effect on P-Uptake by Chickpea U1 - 631.4 PY - 1999/// CY - Pusa, Samastipur PB - RAU KW - Soil Science KW - Ph.D. Thesis ER -