Agricultural extension /
Ban, A W van den
Agricultural extension / by A.W. van den Ban and H.S. Hawkins. - 2nd ed. - New Delhi CBS publishers and distributors, 2002. - 294 p. : ill, ; 22 cm.
9788123905761 8123905769
Agriculture.
630 / BAA
Agricultural extension / by A.W. van den Ban and H.S. Hawkins. - 2nd ed. - New Delhi CBS publishers and distributors, 2002. - 294 p. : ill, ; 22 cm.
9788123905761 8123905769
Agriculture.
630 / BAA