TY  - BOOK
AU  - Bhattacharyya, P.
TI  - A book on biofertilizer for extension workers
U1  - 631.147:374 N5 
PY  - 1995///
CY  - ,Dept. of Agriculture & Co-operation,Ministry of Agriculture
PB  - National Project on Use and Development of Biofertizer
KW  -  P.Bhattacharyya and U.C.Mishra
KW  - Edited by T.Singh
ER  -