TY - BOOK AU - Eisenlohr,William Stewart AU - Sloan,Charles E. TI - Generalized hydrology of prairie potholes on the Coteau du Missouri, North Dakota, T2 - Geological Survey circular 558 AV - QE75 .C5 no. 558 PY - 1968/// CY - Washington KW - Ponds KW - North Dakota KW - Potholes N1 - Bibliography: p. 11-12 ER -