TY  - BOOK
AU  - Gustafson, A.F. 
TI  - Handbook of fertilizers
SN  - 81-7754-031-9
U1  - Ref. 631.8 G97 
PY  - 2003///
CY  - India
PB  - Agrobios
KW  - Fertilizers
KW  - Handbooks, manuals, etc
ER  -