TY  - BOOK
AU  - Rajendra Prasad Singh
TI  - Studies on The Effect of Continuous Use of Fertilizers, Manure and Lime on Changes in Soil Fertility and Srop Productivity Under Multiple Cropping System
U1  - 631.8 
PY  - 1978///
CY  - RPCAU
KW  - MSc. Sol Science and Agril Chemistry
ER  -