TY  - BOOK
AU  - Gupta, P.K.
TI  - Handbook of Soil, fertilizer and manure
SN  - 9788177541526
U1  - 631.8 G 93 H 
PY  - 2012///
CY  - Jodhpur
PB  - Agrobios
KW  - Soil
ER  -