TY  - BOOK
AU  - K. Hemanth Kumar
AU  -  B. Basavaraj  Department of Soil Science and Agricultural Chem.
TI  - Chemistry and fertility of zinc in selected paddy soils of tungabhadra command
U1  - 630 
PY  - 2007///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -