A 13.79:PNW-251
|
An increase in conifer seedling survival and vigor on an east Cascade slope with a soil fumigant / |
1 |
A 13.79:PNW-252
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Field and laboratory techniques for evaluating hemlock sawfly infestations / |
1 |
A 13.79:PNW-253
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Comparative tolerances of lodgepole pine and thin-leaved huckleberry to boron and manganese / |
1 |
A 13.79:PNW-254
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Relationship of root length to stem diameter in curlleaf mountain-mahogany / |
1 |
A 13.79:PNW-255
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Red squirrel response to clearcut and shelterwood systems in Interior Alaska / |
1 |
A 13.79:PNW-256
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DDT residue accumulation and decline in kidney fat of lambs grazing sprayed forest range / |
1 |
A 13.79:PNW-257
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Evaluating damage caused to a campground by Douglas-fir tussock moth / |
1 |
A 13.79:PNW-258
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Response of western larch to changes in stand density and structure / |
1 |
A 13.79:PNW-259
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Using motion pictures for data collection on prescribed burning experiments / |
1 |
A 13.79:PNW-260
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Graft incompatibility in Pinus contorta / |
1 |
A 13.79:PNW-261
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Observations on the rhizomes and roots of Vaccinium membranaceum / |
1 |
A 13.79:PNW-262
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Marking methods for improving aerial application of forest pesticides / |
1 |
A 13.79:PNW-263
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Protecting exposed ends of timber beams in the Puget Sound area / |
1 |
A 13.79:PNW-264
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Evaluation of the Boeing-Vertol 107 helicopter and spray system for forest application of insecticide / |
1 |
A 13.79:PNW-265
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Improved laboratory methods for testing graft compatibility in Douglas-fir / |
1 |
A 13.79:PNW-266
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Softwood tree volume equations for major California species / |
1 |
A 13.79:PNW-267
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Utilization of hardwood browse by moose on the Tanana flood plain of interior Alaska / |
1 |
A 13.79:PNW-268
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Silvicultural and direct control of mountain pine beetle in second-growth ponderosa pine / |
1 |
A 13.79:PNW-269
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Cubic-foot volume tables and equations for young-growth western hemlock and Sitka spruce in southeast Alaska / |
1 |
A 13.79:PNW-270
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Burying forest residue : an alternative treatment / |
1 |