The Delaware Geological Survey
Subtitle: the formative years, 1951-1969
By: by Johan J. Groot.
Contributors: Delaware Geological Survey.
Series: Special publication / Delaware Geological Survey ;; no. 17; Special publication (Delaware Geological Survey) ;; no. 17.
Publisher: State of Delaware, University of Delaware, Delaware Geological Survey
Published: 1988
Place of publication: [Newark, Del
Language: eng
Format: Microform
Number of pages: 28
Notes: Microfiche. Dover, Del. : State of Delaware, Dept. of State, Division of Historical and Cultural Affairs, Bureau of Archives and Records Management, Hall of Records, 1991? 1 microfiche : negative.
"DE. Doc. Pub. #29.229."