TY  - BOOK
AU  - Saraf,Vinod Kumar 
AU  - Guide: Gour,S.S
TI  - Constraints in crop productivity on tribal farms of Shahdol district Madhya Pradesh 
U1  - 338.1 
PY  - 1983///
CY  - Jabalpur 
PB  - Jawaharlal Nehru krishi Vishwavidyalaya Jabalpur 
KW  - Agricultural Economics &Farm Management
ER  -