Cone and seed insects of North American conifers / Alan F. Hedline, Harry O. Yates, David Cibrián Tovar, Bernard H. Ebel, Thomas W. Koerber and Edward P. Merkel.
| Main Author: | Hedlin, Alan F. |
|---|---|
| Corporate Author: | United States. Forest Service, Canadian Forest Service. |
| Other Authors: | Yates, Harry O., Tovar, David Cibrian, Ebel, Bernard H., Koerber, Thomas W., Merkel, Edward P. |
| Published: |
[Ottawa] :
Environment Canada,
1980.
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| Subjects: |
| Item Description: |
Joint publication of the Canadian Forestry Service, United States Forest Service, and the Secretaria de Agricultura y Recursos Hidraulicos. |
|---|---|
| Physical Description: |
122 p. : ill. ; 28 cm. |
| Language: | English |
| Bibliography: |
Includes bibliographical references and index. |