- Field and laboratory techniques for evaluating hemlock sawfly infestations
- 作者: Hard, J.S. and Torgersen, T.R
- literature id: 25583
- catalog nub: TPL_HARDnn1975FALTF10002300
- 文献库: Taxapad收录文献
- type: article
- publication name: United States Department of Agriculture. Forest Service. Res. Note
- publish date: 1975-01-01
- pages: 1-23
- volume: 2
- 创建时间: 2021-03-02 15:00:32
- create by: zxmlmq (admin)
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comment:
none
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