TY  - BOOK
AU  - Gupta, P. K.
TI  - Handbook of Soil Fertilizer And Manure
SN  - 8177541528
U1  - 631.422 
PY  - 2003///
CY  - Jodhpur
PB  - Agrobios (india)
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Soil fertility
ER  -