| Fisheries - 1992 - 888 pages
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| Fish culture - 1966 - 776 pages
...Paul M. , Romeo O. Legault, and George F. Carpenter (Calif. tost . of Technology, Pasadena, Calif. ). 1968. DURABILITY AND EFFICIENCY OF BRUSH SHELTERS INSTALLED IN 1937 IN DOUGLAS LAKE, MICHIGAN. J. Wildlife Mgmt., 32(3): 515-520. Ten brush shelters were installed in Douglas Lake, Cheboygan County,... | |
| Agriculture - 1970 - 944 pages
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