TY  - BOOK
AU  - Prasad, Rajendra
TI  - Soil fertility managemetn for sustainable agriculture
U1  - SOILS 631.41 P47S 
PY  - 2012///
CY  - Boca Raton
PB  - CRC Lewis
KW  - SOIL FERTILITY
KW  - SOIL MANAGEMENT
KW  - SUSTAINABLE AGRICULTURE
ER  -