Macrolepidoptera and their parasites reared from field collections in the northeastern part of the United States / by J.V. Schaffner, Jr. and C.L. Griswold.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1934.
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| Series: | Miscellaneous publication (United States. Department of Agriculture) ;
no. 188. |
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| Abstract: | This publication is the result of studies begun in 1915 at the Melrose Highlands, Mass., laboratory of the Bureau of Entomology to determine the native hosts of the introduced parasites of the gypsy moth (Porthetria dispar L.) and the brown-tail moth (Nygmia phaeorrhoea Don.), and to determine the possible effect of these parasites on the native hosts. |
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| Item Description: | Caption title. "July 1934." Contribution from Bureau of Entomology. |
| Physical Description: | 160 pages ; 23 cm. |
| Action Note: | committed to retain |