Industrial and exploratory geophysical prospecting / K.F. Zhigach, editor-in-chief Authorized translation from the Russian. Moskovskiĭ institut neftekhimicheskoĭ i gazovoĭ promyshlennosti. Zhigach, K. F. (Kuzʹma Fomich), 1906-1964, ed. Prospecting Geophysical methods. TN269 .M583 622.15 ZHI Translation of: Promyslovye i razvedochnye geofizicheskie issledovanii︠a︡ issued in 1960 as v. 31 of the institute's: Trudy and wrongly identified on t.p. of the translation as "Transactions (Trudy) of the Ministry of Intermediate and Higher Specialized Education of the RSFSR, number 31." (romanized form). Includes Index. Includes bibliographies. New York : Consultants Bureau, c1963. c1963. 1963 Text 136 p. : eng eng rus