TY  - BOOK
AU  - Pandurangavittal,Kanuparthy
TI  - Studies for the prediction of available zinc in tarai soils
KW  - prediction - tarai soils
KW  - Soil Chemistry
KW  - Chemistry
KW  - Organic Carban
KW  - Soil Chemcophysical properties
KW  - Soil Seince
ER  -