| Title: | Initial releases of Chrysocharis laricinellae and Dicladocerus westwoodii for biological control of the larch casebearer in the Western United States |
| Author: | Ryan, Roger B. |
| Author: | Denton, Robert E. |
| Author: | Pacific Northwest Forest and Range Experiment Station (Portland, Or.) |
| Note: | U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1973 |
| Link: | page images at HathiTrust |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Larch casebearer -- Biological control -- West (U.S.) |
| Subject: | Larches -- Diseases and pests -- West (U.S.) |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
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