TY  - BOOK
AU  - Pandey, Amit Kumar
TI  - Long Term Influence of Organic and Inorganic Fertilizer on Yield and Fertility Status in Calciorthent Under Rice-Wheat Cropping System
U1  - 631.42 
PY  - 2003///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Soil Science
KW  - Thesis
ER  -