Our water resources and their conservation
1939
Truitt, R.V.
Life history, habits, structure, industry, conservation efforts for: Blue Crabs; Oyster; Fin fishes - shad, rock, croaker; Sport fish and fishing - marine and fresh-water; other aquatic forms - Diamondback terrapin, muskrat. Problems that confront husbandry and conservation of the commercial species, while many of the fish types found in the Chesapeake Bay are superior from the sportive viewpoint. (PDF contains 103 pages)
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显示更多 [+] 显示较少 [-]Western maryland College
显示更多 [+] 显示较少 [-]University of Maryland Center for Environmental Science. Contribution number 27
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