Aranzadi Zientzia Elkartea Liburutegia Search for 'an:"1438034"'

Geology of the Arkansas bauxite region /

By Gordon, Mackenzie. Washington : United States Government Printing Office, 1958 . 268 p. + 32 map. --

Washington : United States Government Printing Office, 1964 . 104 p. + map. --

By Oriel, Steven S.. Washington : United States Government Printing Office, 1970 . 53 p. --

By Ladd, Harry Stephen . Washington : United States Government Printing Office, 1970 . 22 p. + map. --