TY  - BOOK
AU  - Rajakumar G.R 
AU  - S.V Patil
TI  - Soil Chemistry Fertility & Fertilizers 
SN  - 9789385055843
U1  - 631.86.RAJ 
PY  - 2016///
CY  - New Delhi 
PB  - Satish Serial Publishing House 
ER  -