TY  - BOOK
AU  - Basak, Ranjan kumar
AU  - x
TI  - Fertilizers: a text book
SN  - 9789327259575
U1  - 613.8 B 297 f 22
PY  - 1999///
CY  - New Delhi
PB  - Kalyani pub.
KW  - Fertilizers
ER  -