"The text of this booklet was originally prepared by a committee of the American Institute of Professional Geologists (AIPG) consisting of: James R. Dunn ... [et al.] ... Production of this revised version was prepared under the direction of ... Charles Wm. Dimmick and ... Wendy J. Davidson"--Verso of t.p. "Revised April, 1993." Includes bibliographical references (p. 12).
Series:
Monograph series / by American Institute of Professional Geologists ; no. 5
OCLC:
(OCoLC)31001131
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.