Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Rodger F. Ferreira"'
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COMPARISON OF FOUR ARTIFICIAL SUBSTRATES AND THE PONAR GRAB FOR BENTHIC INVERTEBRATE COLLECTION
Autor: Keith V. Slack, Robert C. Averett, Rodger F. Ferreira
Publikováno v: Journal of the American Water Resources Association. 22:237-248
Four different bottom-placed artificial substrates were compared with the Ponar grab for collecting benthic invertebrates. Artificial substrate samples of organisms were larger and more diverse than those of the grab. Barbeque Basket samplers caught
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f184f6aa306e7f0e6c12ef00bdb2b2e
https://doi.org/10.1111/j.1752-1688.1986.tb01880.x
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6
Significance of water quality to fish propagation, waterfowl habitat, livestock watering, and recreation use for 24 lakes and reservoirs in Valley and Phillips Counties, Montana
Autor: Rodger F. Ferreira
From purpose and scope: The purpose of this report is to present biological data and to compare the physical, chemical, and biological data to water-quality criteria that are desirable for the proposed reservoir uses.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e38ce3228928ea399ada1b9d0d66c7c0
https://doi.org/10.3133/wri834008
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Plný text Recenzováno Digitální knihovna AV ČR
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