TY  - BOOK
AU  - Prasad, Rajendra.,
TI  - Soil Fertility Management for Sustainable Agriculture (Indian Edition)
SN  - 1566702542
U1  - 631 
PY  - 1997///
CY  - Boca Raton
PB  - Liwes Publishers
KW  - Techniques, equipment & materials
ER  -