TY  - GEN
AU  - Zeliang,C.R.
TI  - Phosphorus zinc and Iron Zinc interrelationships as measured by crops response and soil analysis
KW  - Soil analysis
KW  - Phosphorus
KW  - Zinc
KW  - Iron
KW  - Rice
KW  - Fertilizer applications
KW  - Yield
ER  -