TY - BOOK AU - Kumar, Prabhat. TI - Boron Availability in old Alluvial Soils of Nawada District U1 - 631.4 PY - 2003/// CY - Pusa, Samastipur PB - RAU KW - Soil Science KW - Old Alluvial Soils KW - Thesis KW - Ph. D ER -