TY  - GEN
AU  - Hasan,R.
TI  - Effect of soil variation of the quantity-intensity aspects of availability of major plant nutrients
PY  - 1975///
CY  - Aligarh
PB  - Muslim University Chemical Department
KW  - Soil
KW  - Nutrients
KW  - Sampling
KW  - Wheat
KW  - Field Experimentation
KW  - Fertilizers
KW  - Nitric acid
KW  - Rice
ER  -