TY  - GEN
AU  - Venugopalan,M.V.
TI  - Agronimic evaluation of ammonium polyphosphates as a source of phosphorus for wheat
KW  - Wheats
KW  - Phosphorus
KW  - Agronomy
KW  - Ammonium
KW  - Polyphosphates
KW  - Fertilizer applications
KW  - Field experimention
KW  - Residual effects
KW  - Hydroysis
ER  -