Xylem resin in the resistance of the Pinaceae to bark beetles (USDA Forest Service general technical report PSW)

	Find Out More Info Manufacturer: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
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Binding: Unknown Binding Label: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture Manufacturer: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture Number Of Pages: 7 Publication Date: 1972 Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture Studio: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
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