W. Horak

Hydrology of the Wibaux-Beach lignite deposit area, eastern Montana and western North Dakota

W. Horak, 1983 .

Geohydrologic reconnaissance of the Avoca lignite deposit area near Williston, northwestern North Dakota

W. Horak, O. A. Crosby, 1985 .

REVIEW OF MECHANISMS, METHODS, AND THEORY FOR DETERMINING RECHARGE TO SHALLOW AQUIFERS IN NORTH DAKOTA

D. L. Peck, W. Horak, By W. F. Horak, 1988 .

Social Revolution in Circassia: The Interdependence of Religion and the World-System [Çerkesya’da Sosyal Devrim: Dinin ve Dünya Sisteminin Birbirine Bağımlılığı]

W. Horak, 2019 .

Water resources of the Rattlesnake Butte area, a site of potential lignite mining in west-central North Dakota

W. Horak, 1983 .