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Survey of organisms associated with aquatic weeds and introduction and evaluation of neochetina eichhorniae and N. bruchi for biological control of waterhyacinth in Egypt : final report (July 1, 1982-December 31, 1983)

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By: Fayad, Yahia Hussein. - United States. Department of Agriculture.

Publication info: Dokki, Egypt, Parasite Laboratory, Institute of Plant Protection, Agricultural Research Center, Ministry of Agriculture, [1984]

Holding Institution: U.S. Department of Agriculture, National Agricultural Library