An evaluation of day and night aerial Bt applications for cankerworm control in Siberian elm shelterbelts
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Contributions
- Hard, John S - Contributor
Publication
1979 - Dept. of Agriculture, Forest Service, Northern Region, State and Private Forestry, Missoula, Mont., Montana
Language
English
Subjects
Topics
Canker-wormsSiberian elmDiseases and pestsSiberian elm -- Diseases and pestsAerial spraying and dusting in agricultureAerial spraying and dusting in agriculture -- North Dakota
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