Research Paper NC.
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Published: 1981
Total Pages: 512
ISBN-13:
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Author: United States. Superintendent of Documents
Publisher:
Published: 1993
Total Pages: 1192
ISBN-13:
DOWNLOAD EBOOKFebruary issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
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Published: 1993
Total Pages: 1194
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Published: 1993
Total Pages: 1290
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DOWNLOAD EBOOKSections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
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Published: 1993-04
Total Pages: 924
ISBN-13:
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Published: 1993
Total Pages: 1688
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DOWNLOAD EBOOKAuthor: Fumito Koike
Publisher: World Conservation Union
Published: 2006
Total Pages: 228
ISBN-13:
DOWNLOAD EBOOKBiological invasion, an issue of growing importance due to the significant increase in international transportation and trade, can disturb the balance of local ecosystems and even destroy them. This collection of papers presented at the International Conference on Assessment and Control of Biological Invasion Risks held in August 2004 at Yokohama National University discusses risk assessment, risk management and eradication. It also includes contributions reporting on the current status of invasion and the properties of alien species in East Asia.
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Published: 2014
Total Pages: 729
ISBN-13: 0190202750
DOWNLOAD EBOOKAuthor: Ecological Stratification Working Group (Canada)
Publisher: Centre for Land and Biological Resources Research ; Hull, Quebec : State of the Environment Directorate
Published: 1996
Total Pages: 140
ISBN-13:
DOWNLOAD EBOOK[An] expanded attribute database [that] includes attribute data for the ecoprovince level of generalization.