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Economic implications for management of structural retention on harvest units at the Blue River Ranger District, Willamette National Forest, Oregon
Fighting insects within our borders : a radio talk by Dr. C.L. Marlatt, Chief, Bureau of Entomology
Calculating optimum product combinations from standing trees
Increase tree growth & income from forest fertilization
Working together : California Indians and the Forest Service : accomplishment report 1996
Wildlife habitat basics : a series of 52 short articles on wildlife conservation
Decayed wood identification of bearing trees of public land surveys
United States Plant Variety Protection Act of December 24, 1970 (84 Stat. 1542) (7 U.S.C. 2321 et seq.) : regulations and rules of practice
Warm season perennial forage grasses : big bluestem and switchgrass
Migratory bird treaty, act, and regulations