Evaluation of agricultural extension :
Yadav, J. S.
Evaluation of agricultural extension : a study of Haryana / J.S. Yadav. - New Delhi : Concept Pub. Co. , 1992. - 207 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8170223865
Agricultural productivity--India--Haryana.
Agricultural extension work--Evaluation.--India--Haryana
630.715 / YAE
Evaluation of agricultural extension : a study of Haryana / J.S. Yadav. - New Delhi : Concept Pub. Co. , 1992. - 207 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8170223865
Agricultural productivity--India--Haryana.
Agricultural extension work--Evaluation.--India--Haryana
630.715 / YAE