Tree hoppers and their control in the orchards of the Pacific Northwest / by M.A. Yothers.
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1930.
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| Series: | Circular (United States. Department of Agriculture) ;
no. 106. |
| Subjects: |
| Item Description: | Caption title. "Contribution from Bureau of Entomology." |
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| Physical Description: | 15 pages : illustrations ; 23 cm. |
| Bibliography: | Includes bibliographical references. |