TY  - BOOK
AU  - Jaga, Praveen kumar
AU  - Singh, Bharat
TI  - Soil fertility fertilizers and agrochemicals: Praveen kumar Jaga
SN  - 9789351247524
U1  - 631.422 
PY  - 2016///
CY  - New Delhi
PB  - Daya
ER  -