TY  - BOOK
AU  - Mandal,G.C
AU  - Prasad,R.N
ED  - Visva-Bharati, Agro-Economic Research entre Santiniketan India
TI  - Economics of Tractor Cultivation in the District of Shahabad Bidar / G.C.Mandal and R.N.Prasad
CY  - Bihar
KW  - Agriculture
KW  - Cultivation - Tractor Usage
ER  -