TY  - BOOK
AU  - Gupta, A. K.
TI  - Practical manual of agricultural chemistry
U1  - FRS-PTI 630.24 G96P 
PY  - 2007///
CY  - Ludhiana
PB  - Kalyani Pub
KW  - AGRICULTURAL CHEMISTRY - LABORATORY MANUALS
KW  - AGRICULTURAL CHEMISTRY - LABORATORY MANUAL
ER  -