TY  - BOOK
AU  - Gupta P.K.
TI  - A Handbook of Soil, Fertilizer and Manure
SN  - 8177541528
PY  - 2007///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
KW  - SOIL FERTILIZER AND MANURE
ER  -