TY  - BOOK
AU  - Lal Singh
TI  - Practical agricultural chemistry and soil science
U1  - 630.24 
PY  - 1987///
CY  - Dehradun
PB  - Bishen Singh Mahendra Pal Singh
N1  - Lal Singh: Practical agricultural chemistry and soil science.  Dehradun.  Bishen Singh Mahendra Pal Singh, 1987.--(630.24LAL)
ER  -