TY - BOOK AU - Shjeflo,Jelmer B. TI - Current studies of the hydrology of prairie potholes, AV - QE75 .C5 no. 472 PY - 1962/// [i.e. 1963] CY - Washington KW - Potholes KW - Prairies KW - Lakes KW - North Dakota N1 - "Prepared as part of a program of the Department of the Interior for development of the Missouri River basin."; Bibliography: p. 11 ER -