Defoliation by the gypsy moth : how it hurts your tree : gypsy moth handbook /
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| Format: | Government Document Book |
| Language: | English |
| Series: | Home and garden bulletin ;
no. 223. |
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| Item Description: | Combined forest pest research and program development. Issued Jan. 1978. At head of title: Gypsy Moth Handbook. |
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| Physical Description: | 15 pages : color illustrations ; 23 cm. |