A.W. Van Den Ban

Agricultural Extension. Ed 2 - 2nd Ed - New Delhi CBS Publushers and Distributors 1998 - 294p

A.W. Van Den Ban & H.S. Hawkins: Agricultural Extension. Ed 2. (2nd Ed) New Delhi. CBS Publushers and Distributors, 1998. 81-239-0576-9--(630.715VAN)


ENGLISH

81-239-0576-9

630.715 / VAN