TY  - BOOK
AU  - S.S. Singh
TI  - Soil fertility and nutrient management
SN  - 81-272-1315-2
U1  - 631.42 
PY  - 2004///
CY  - Ludhiana
PB  - Kalyani Publishers
N1  - S.S. Singh: Soil fertility and nutrient management.  (2nd Rev Ed)  Ludhiana.  Kalyani Publishers, 2004. 81-272-1315-2 Rs. 125.00--(631.42SIN)
ER  -