TY  - BOOK
AU  - Mandal,S.R.
TI  - Tracer study of nitrogen balance and crop response to water soluble phosphorus in nitrophosphates under submereged conditions of paddy
KW  - Phosphates
KW  - Sulphates
KW  - Farmyard manure
KW  - Green manure
KW  - Musturd
KW  - Soybean
KW  - Nutrients
ER  -