TY  - GEN
AU  - Meena,O.S.
TI  - Effect of sulphur and zinc on yield and nutrient uptake by onion in three soil orders
KW  - Sulphur
KW  - Zinc
KW  - Yields
KW  - Nurients
KW  - Onions
KW  - Soil types
KW  - Green houses
KW  - Sampling
KW  - Vertisols
ER  -