998 resultados para Northwest Ocean Service Center (U.S.)
Resumo:
"July 1979."
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"May 1979."
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Includes glossary.
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"September 1979."
Resumo:
"October 1979."
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"October 1979."
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"November 1979."
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"February 1980."
Resumo:
"February 1980."
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"March 1980."
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"January 1976."
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Experimental plantings to stabilize eroding shorelines in Bogue Sound in 1974 were successful. Better stands were produced on sites subject to severe wave stress by reducing transplant spacing to 1.5 to 2 feet apart. Rhizomes without well-developed culms attached were worthless as propagules within the intertidal zone. Seeding was unsuccessful due to exposure to excessive wave energy.
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Cover title.
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At head of title: "Dredging Research Program."
Tylers Beach, Virginia, Dredged Material Plume Monitoring Project : 27 September to 4 October 1991 /
Resumo:
At head of title: "Dredging Research Program."