TY  - BOOK
AU  - Shankar Kumar Jha
TI  - Effect of Mulch, Nitrogen and Irrigation on The Growth, Yield and Edaphic Enviornment of Summer Maize
U1  - 631.451 
PY  - 1989///
CY  - RPCAU
KW  - M.Sc. Soil Science and Agril Chemistry
ER  -