00818cam a22002651 4500 4543906 BD-DhUL 20141111111943.0 690303s1969 iauab b 001 0 eng 69014312 0813813212 DLC DLC DLC BD-DhUL QE696 .R77 551.79 RUQ Ruhe, Robert V., 1918- Quaternary landscapes in Iowa / Robert V. Ruhe 1st ed. Ames : Iowa State University Press, c1969. xii, 255 p. : ill., maps (fold. col.) ; 24 cm. Includes bibliographical : p. 243-249. and index. Geology, Stratigraphic Quaternary. Geomorphology Iowa. 7 cbc orignew u ncip 19 y-gencatlg ddc BK 18587 18587 0 0 ddc 0 551_790000000000000_RUQ 0 NFIC 35233 DUSL DUSL GEN 1992-10-18 Gift 551.79 RUQ A94350 2014-11-11 2014-11-11 BK