Transactions of the American Entomological Society
Author : American Entomological Society
Publisher :
Page : 474 pages
File Size : 14,73 MB
Release : 1868
Category :
ISBN :
Author : American Entomological Society
Publisher :
Page : 474 pages
File Size : 14,73 MB
Release : 1868
Category :
ISBN :
Author : Stanford University
Publisher :
Page : 924 pages
File Size : 38,83 MB
Release : 1920
Category :
ISBN :
Author : Philippines. Bureau of Science
Publisher :
Page : 168 pages
File Size : 21,63 MB
Release : 1905
Category :
ISBN :
Author :
Publisher :
Page : 910 pages
File Size : 34,77 MB
Release : 1909
Category : Science
ISBN :
Author : Philippines. Bureau of Government Laboratories
Publisher :
Page : 514 pages
File Size : 43,91 MB
Release : 1904
Category :
ISBN :
Author :
Publisher :
Page : 316 pages
File Size : 26,21 MB
Release : 1918
Category : Learned institutions and societies
ISBN :
Author : Academy of Natural Sciences of Philadelphia
Publisher :
Page : 480 pages
File Size : 30,13 MB
Release : 1876
Category : Electronic journals
ISBN :
"Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794.
Author : Richard Freitag
Publisher : NRC Research Press
Page : 210 pages
File Size : 43,94 MB
Release : 1999
Category : Nature
ISBN : 9780660176406
Annotation Since the 1960s, American and Canadian fisheries have been introducing salmonines such as rainbow trout and chinook and coho salmon to the Great Lakes in order to develop new recreational fisheries. In this study, Crawford (ichthyology, U. of Guelph) examines the effects of non-native fish populations on the Great Lakes ecosystem. He contends that the ongoing introduction of non-native salmonines poses an ecologically- significant risk and that the practice should be terminated. The volume is not indexed. Annotation copyrighted by Book News Inc., Portland, OR.
Author : Harley P. Brown
Publisher :
Page : 20 pages
File Size : 25,42 MB
Release : 1983
Category : Beetles
ISBN :
Author : United States. Department of Agriculture. Library
Publisher :
Page : 1080 pages
File Size : 19,16 MB
Release : 1904
Category :
ISBN :