TY  - BOOK
AU  - Paramasivam,P.
TI  - Effect of ameliorants on sodic soils of Ramnad district and their influence on chemical characteristics, yield and uptake - rice (Oryza sativa L.) var. IR 20
KW  - Food grains
KW  - ph
KW  - Alluvial
KW  - Soil
KW  - Cereals
KW  - Soil types
KW  - Varieties
KW  - Oryza sativa
KW  - Yields
ER  -