Ray, G L .
Studies in agricultural extension and management / by G. L Ray. - New Delhi : Mittal Publications , 1989. - xi, 163p. : Tables ; 22cm .
Includes index
Rs. 120.00 (Hbk)
AGRICULTURAL PRODUCTION
338.18 / RAY/S
Studies in agricultural extension and management / by G. L Ray. - New Delhi : Mittal Publications , 1989. - xi, 163p. : Tables ; 22cm .
Includes index
Rs. 120.00 (Hbk)
AGRICULTURAL PRODUCTION
338.18 / RAY/S