TY - BOOK AU - Crouch,Bruce R. AU - Chamala,Shankariah TI - Extension education and rural development SN - 0471278297 PY - 1981/// CY - Chichester PB - John Wiley & Sons KW - Rural development KW - Communication in rural development KW - Agricultural extension work N1 - Includes bibliographical references and index; v. 1; International experience in communication & innovation -; v. 2; Experience for strategies for planned change ER -