TY  - GEN
AU  - Reddy,C.N.
TI  - Factors affecting quantity intensity relationships for zinc in soils of Mehrauli series-Delhi
KW  - Sampling
KW  - NPK fertilizers
KW  - Zinc
KW  - Soil analysis
KW  - Wheat
KW  - Varieties
KW  - Nutrient
KW  - Temperature
ER  -