TY  - BOOK
AU  - Gupta,A.K..
AU  - Varshney,M.L..
TI  - Practical manual for agricultural chemistry / 
SN  - 8170962447
U1  - 668.6078 
PY  - 1989///(rep.1994)
CY  - Ludhiana : 
PB  - Kalyani Publishers , 
KW  - AGRICULTURAL CHEMISTRY-LABORATORY MANUALS
N1  - NULL
ER  -