ECU Libraries Catalog

Geological survey research 1974 :a summary of recent significant scientific and economic results accompanied by a list of geologic and hydrologic investigation in progress and a report on the status of topographic mapping : [United States Department of the Interior, Geologic Survey].

MLA

Geological Survey Research 1974 :a Summary of Recent Significant Scientific and Economic Results Accompanied by a List of Geologic and Hydrologic Investigation In Progress and a Report On the Status of Topographic Mapping : [united States Department of the Interior, Geologic Survey]. Washington: U. S. Govt. Print. Off, 1974.

APA

(1974). Geological survey research 1974 :a summary of recent significant scientific and economic results accompanied by a list of geologic and hydrologic investigation in progress and a report on the status of topographic mapping : [United States Department of the Interior, Geologic Survey]. Washington: U. S. Govt. Print. Off.

Chicago

Geological Survey Research 1974 :a Summary of Recent Significant Scientific and Economic Results Accompanied by a List of Geologic and Hydrologic Investigation In Progress and a Report On the Status of Topographic Mapping: [united States Department of the Interior, Geologic Survey]. Washington: U. S. Govt. Print. Off, 1974.