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其他書名
An Imperative
出版National Academy of Sciences, 1978
主題Nature / Environmental Conservation & ProtectionScience / Life Sciences / Bacteriology
ISBN03090274469780309027441
URLhttp://books.google.com.hk/books?id=uY0rAAAAYAAJ&hl=&source=gbs_api
註釋Natural ecosystems and biological diversity; Preservation of natural ecosystems; Preservation of natural ecosystems; Preservation of economically important plants and animals; Preservation of economically important microorganisms; Collections for research, teaching, and public education; Cryobiological preservation; Data management findings and recommendations.