TY  - BOOK
AU  - Singh, Subhash Chandra
TI  - Effect of Long term Application of N.P.K Irrigation and Organic Manure on Soil Fertility and Yield and Quality of Chewing Tobacco (Nicotina Tabacum L.)
U1  - 633.71 
PY  - 1981///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agronomy
KW  - Msc
ER  -