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1كتاب
مصطلحات موضوعية: Marine resources conservation -- United States, Habitat conservation -- Management. -- United States, Habitat (Ecology) -- United States., Marine ecosystem health -- United States., Coral reef conservation -- United States.
عناوين أخرى: Status of the habitat of U.S. living marine resources
الوصول للمادة أونلاين: https://purl.fdlp.gov/GPO/gpo1603Test
http://spo.nwr.noaa.gov/TM83.pdfTest -
2
المؤلفون: Yuskavitch, James.
الموضوعات: Endangered species United States., Habitat (Ecology) United States., Wilderness areas United States., Endangered species., Habitat (Ecology), Wilderness areas., United States.
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3دورية أكاديمية
المؤلفون: Murphy, Michael T.
المصدر: Biology Faculty Publications and Presentations
مصطلحات موضوعية: Agricultural ecology, Habitat (Ecology) -- United States -- States, Bird populations -- Estimates, Biology, Ornithology
وصف الملف: application/pdf
العلاقة: https://pdxscholar.library.pdx.edu/bio_fac/70Test; https://pdxscholar.library.pdx.edu/context/bio_fac/article/1069/viewcontent/avian_population_trend.pdfTest
الإتاحة: https://doi.org/10.1642/0004-8038Test
https://pdxscholar.library.pdx.edu/bio_fac/70Test
https://pdxscholar.library.pdx.edu/context/bio_fac/article/1069/viewcontent/avian_population_trend.pdfTest -
4كتاب إلكتروني
المؤلفون: Crawford, Mark
نوع المادة: eBook.
الموضوعات: Natural areas--United States--States--Registers, Endangered ecosystems--United States--States--Registers, Biotic communities--United States--States--Registers, Habitat (Ecology)--United States--States
تصنيفات: BUSINESS & ECONOMICS / Green Business, BUSINESS & ECONOMICS / Environmental Economics, NATURE / Natural Resources
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5كتاب إلكتروني
المؤلفون: Jon Rodiek, Eric Bolen
نوع المادة: eBook.
الموضوعات: Landscape ecology--United States, Land use, Rural--Environmental aspects--United States, Natural resources--United States--Management, Wildlife habitat improvement--United States, Habitat (Ecology)--United States, Conservation of natural resources, Ecology
تصنيفات: NATURE / General, NATURE / Environmental Conservation & Protection, SCIENCE / Life Sciences / Zoology / General