TY  - BOOK
AU  - Sah, Akhilesh
TI  - "Study on long term effect of integrated nutrient management on crop productivity and soil fertility in rice(Oryza Sativa L.) - Wheat(Triticum Aestivum L.) Cropping system"
U1  - 630 S 191 S 
PY  - 2017///
CY  - Bhagalpur
PB  - BAU, Sabour
KW  - Agronomy
ER  -