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fred w schroer
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Characterization of coal overburden and strip-mine spoils in North Dakota
Fred W. Schroer · Soils Dept., North Dakota State University
76 sayfa · 1978
Coal mine waste / Environmental aspects of Strip mining / Spoil banks / Strip mining
A study of the effect of water quality and management on the physical and chemical properties of selected soils under irrigation
Fred W. Schroer · North Dakota Water Resources Research Institute, North Dakota State University]
48 sayfa · 1970
Irrigated Soils / Irrigation water / Salts in Soils / Soils
Water and soil quality standards for irrigation with sprinkler systems
Fred W. Schroer · North Dakota Water Resources Research Institute, North Dakota State University
36 sayfa · 1977
Irrigation water / Quality / Soils / Sprinkler irrigation / Standards