TY  - BOOK
AU  - Ansari, Mirkasim.
TI  - Stuudy on Economics of Rice-Wheat Cropping System in Sakra Block (Muzaffarpur District) / 
U1  - 338.1 
PY  - 1996///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Agricultural Economics
KW  - Cropping System
KW  - Thesis
KW  - M.Sc
ER  -