TY - BOOK AU - Kumari, Kanti TI - Phosphorus Availability as Influenced by Phosphate Solubilizing Bacteria and Vermicompost Either Alone or In Combination in Calciorthents of Bihar U1 - 631.85 PY - 2011/// CY - Pusa, Samastipur PB - RAU KW - Soil Science KW - Thesis ER -