TY  - GEN
AU  - Rattan,R.K.
TI  - Studies on the interactions between zinc and magnesium in the soil and their influence on the crop yield ( Dry Matter )
KW  - Zinc
KW  - Magnesium
KW  - Maize
KW  - Wheat
KW  - Chemicophysical properties
KW  - PH
KW  - Fertilizer applications
ER  -