Experimental Aerial Spraying Against the Spruce Budworm in Maine
Date Published: 11/17/1949
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- Beal, J.A.
- Heller, R.C.
- Waters, W.E.
- Marsh, J.W.
During the spring and summer of 1949 a cooperative experiment spray project was conducted in northern Maine by the Bureau of Entomology and Plant Quarantine, the State of Maine Forest Service and the Maine Timberland Owners.
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