A generic classification of California aphids by means of first instar nymphs.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Berkeley :
University of California press,
1946.
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| Series: | University of California publications in entomology ;
v. 7, no. 12. |
| Subjects: |
| Physical Description: | 365-402 pages : illustrations ; 27 cm. |
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