Evaluation of critical levels of zinc in soils for rice
Singh.Hargopal
Evaluation of critical levels of zinc in soils for rice - 83p+8 App+34 Fig
Rice
Operations research
Yield chmico physical
Soil properties
Evaluation of critical levels of zinc in soils for rice - 83p+8 App+34 Fig
Rice
Operations research
Yield chmico physical
Soil properties