00000cam a22000002a 4500 UP-1685675941123820342 Buklod 20080521145130.0 aa rb |||1 u| ta 080521s xx d r |||| u| 9711100711 PhP90.00 eng DMLUC HM 258 Q842 1988 Quebral, Nora C. Development communication Nora C. Quebral. College, Laguna College of Agriculture, University of the Philippines at Los Banos c1988. 179 p. Communication Social aspects. FI UP Paper UPTAC UPTAC HM 258 Q842 1988 Book