TY  - BOOK
AU  - Tiwari,K N
TI  - National workshop : phosphorous in agriculture : issues and strategies, October 4, 2001
U1  - 631.85 
PY  - 2001///
CY  - Haryana
PB  - PPIC - India Programme
KW  - Microbial intervention
KW  - Phosphorus management
ER  -