TY  - BOOK
AU  - Gupta, P K,
TI  - Hndbook of Soil Fertilizer and Manure
SN  - 9788177541526
U1  - 631.8 
PY  - 2011///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Soil Fertilizer
ER  -