PRATT, Ethel M.
Bibliography of Nickel / by Ethel M. Pratt and Henry R. Cornwall. -- Washington : United States Government Printing Office, 1958 - P. 755-815. -- (Geological Survey Bulletin ; 1019-K).
Yacimientos de Niquel - Bibliografías
553.481(01)
Bibliography of Nickel / by Ethel M. Pratt and Henry R. Cornwall. -- Washington : United States Government Printing Office, 1958 - P. 755-815. -- (Geological Survey Bulletin ; 1019-K).
Yacimientos de Niquel - Bibliografías
553.481(01)