Ralph Eugene Hunter has written:
'Heavy minerals of the cretaceous and tertiary sands of extreme southern Illinois' -- subject(s): Sand, Heavy minerals
'Heavy minerals of the cretaceous and tertiary sands of extreme southern Illinois' -- subject(s): Sand, Heavy minerals
'Description of beds exposed at Fort Funston, Golden Gate National Recreation area, northwestern San Francisco Peninsula, California' -- subject(s): Geology, Stratigraphic, Stratigraphic Geology
'Sand and gravel resources of Boone County, Illinois' -- subject(s): Sand, Gravel, Geology
'Heavy minerals in sands along the Wabash River' -- subject(s): Sand, Heavy minerals
Eugene Ralph Sims has written: 'Planning and managing material flow'
Ralph Eugene Plump has written: 'A study of reaction products and mechanism in the electrolytic reduction of ethyl iodide' -- subject(s): Electrolytic reduction, Ethyl iodide
Ralph Eugene Meatyard has written: 'Father Louie' -- subject(s): Correspondence, Pictorial works 'The family album of Lucybelle Crater' -- subject(s): Artistic Photography, Photography, Artistic
Ralph Kull has written: 'Ralph Kull'
Ralph Eugene Diffendorfer died in 1951.
Ralph Eugene Diffendorfer was born in 1879.
Ralph Chessington has written: 'Pope'
Ralph Emery has written: 'Memories'
Ralph Howell has written: 'Why work?'
Ralph Boekholt has written: 'Mendoeng'
Ralph Eugene Meatyard died on 1972-05-07.
Ralph Eugene Meatyard was born on 1925-05-15.