Natural resources 1. energy, water and river basin development : United States papers prep. for the U.N. Conference on the Application of Science and Technology for the benefit of the less developed areas, 1963 / - Washington : USGPO, 1962 - ix , 378 p. : ill. ; 23 cm. - Science, technology and development, vol. 1 .

NA Tzs 1000/=


Coal mining technology
Electrification --rural areas
Coal mining and effective use
Petroleum refinaries
Alternative energy
Ground water resource development
Desalinization

333.8 UNI