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d a goolsby
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Cilt sonuçları
Flux and sources of nutrients in the Mississippi-Atchafalaya River Basin
D. A. Goolsby · U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coastal Ocean Program
130 sayfa · 1999
Nutrient pollution of water / Water / Hypoxia (Water) / Dissolved oxygen
Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991
D. A Goolsby · U.S. Dept. of the Interior, U.S. Geological Survey
35 sayfa · 1991
Environmental aspects / Environmental aspects of Herbicides / Environmental aspects of Nitrates / Herbicides / Nitrates
Occurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993
D. A. Goolsby · U.S. G.P.O.
22 sayfa · 1993
Agricultural chemicals / Environmental aspects of Agricultural chemicals / Pollution / Water
Selected papers on agricultural chemicals in water resources of the midcontinental United States
D. A Goolsby, Gail E Mallard · U.S. Dept. of the Interior, U.S. Geological Survey
89 sayfa · 1993
Water / Agricultural chemicals / Pollution