Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
303.4091724 H779 95301
Hoogvelt A M M Sociology of developing societies 2nd. - London Macmillan 1978 x,209p. 0391007033 * Developing countries Diffusion of innovations Economic development Social conditions Social evolution