TY  - BOOK
AU  - Gupta, P. K.,
TI  - Handbook of Soil, Fertilizer and Manure
SN  - 9788177541526
U1  - 631.8 
PY  - 2012///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Fertilizers
KW  - Soil Science
ER  -