TY  - BOOK
AU  - Gustafson A.F.
TI  - Hand Book of Fertilizers-Their Source, Make-up Effects, and Use
SN  - 8177540319
PY  - 2007///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
KW  - FERTILIZERS
ER  -