TY  - GEN
AU  - Abdul HarisA.
TI  - Relative utilization of phosphorus by wheat, gram and mustard as influnced by preceding green manure crops-sunnhemp, dhaincha and cowpea
KW  - Phosphorus
KW  - Wheat
KW  - Musturd
KW  - Manures
KW  - Sunnhemp
KW  - Cowpeas
KW  - Field experimentation
KW  - Nitrogen
KW  - Yields
KW  - Fertilizers
ER  -