/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Hansen%2C%20Dan%20E.%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=29000 By Hansen, Dan E..
Grand Forks, 1955 .
46 p. 23 cm..

]]> Place hold on Subsurface correlations of the Cretaceous Greenhorn-Lakota interval in North Dakota.

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=29000 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=30538 By North Dakota Geological Survey..
Grand Forks, 1965 .
pts. , Prepared cooperatively by the U.S. Geological Survey, the North Dakota Geological Survey and the North Dakota State Water Conservation Commission. | Part of illustrative matter folded in pockets. 24 cm..

]]> Place hold on Geology and ground water resources of Burleigh County, North Dakota.

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