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
333.91(1724) Un58 C20210
United Nations Review of the United Nations ground water exploration and development programme in the developing countries,1962-1977 New York UN 1979 vii,84p. * Developing countries Land economics