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
622.13 H373 107258 107672
Methods of estimating the volume of undiscovered oil and gas resources Tulsa American Association of Petroleum Geologists 1975 vi,206p * Mineral surveys Mining engineering * Haun J D, ed. * Title