Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A battery of four concrete rearing ponds (20 ft. X 80 ft. each) were constructed at the Skykomish Hatchery, Startup, Washington. The ponds have the capacity to produce 24,000 pounds of salmon annually. (Author)
A battery of four concrete rearing ponds (20 ft. X 80 ft. each) were constructed at the Skykomish Hatchery, Startup, Washington. The ponds have the capacity to produce 24,000 pounds of salmon annually. (Author)
Skykomish Hatchery Pond Construction
R. D. Webb (Autor:in)
1971
11 pages
Report
Keine Angabe
Englisch
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