Yazar
Lowell E Keup
4 cilt bulundu.
Cilt sonuçları
Invertebrate fish food resources of lotic environments
Lowell E. Keup · U.S. Dept. of the Interior, Fish and Wildlife Service, Research and Development
96 sayfa · 1988
Benthos / Food / Freshwater fishes / Freshwater invertebrates / Habitat
Biology of water pollution
Lowell E. Keup · U.S. Dept. of Interior, Federal Water Pollution Control Administration
290 sayfa · 1967
Aquatic animals / Effect of water pollution on / Freshwater biology / Pollution / Purification
The role of bottom-dwelling macrofauna in water pollution investigations
Lowell E. Keup · U.S. Dept. of Health Education, and Welfare, Public Health Service, Division of Water Supply and Pollution Control
23 sayfa · 1966
Freshwater animals / Pollution / Water