TY  - BOOK
AU  - Singh Pitam
AU  -  Awasthi U S
TI  - Fertilizer industry in India  2V
U1  - X9(J:24).2.N9, N2.1 
PY  - 1992///
CY  - Delhi
PB  - Karishma India         
KW  - Soil Industry
ER  -