by McDonald P.M
Published in General Technical Report PSW - PSW Forest and Range Experiment Stn (1977)

by McDonald P.M
Published in USDA Forest Service Research Paper PSW (USA). no. 117 (1976)

by Huber D.W, McDonald P.M
Published in General technical report PSW (USA). no. 135 (1992)

by McDonald, P.M
Published in Journal of forestry (1976)

by McDonald, P.M, Fiddler, G.O
Published in Western journal of applied forestry (2006)

by McDonald, P.M, Mori, S.R, Fiddler, G.O
Published in Canadian journal of forest research (01.08.1999)

by McDonald, P.M, Fiddler, G.O
Published in Proceedings, Southern Weed Science Society (USA) (1993)

by Mcdonald, P.M
Published in FRI bulletin (1995)

by McDonald, P.M
Published in Canadian journal of forest research (01.06.1992)

by McDonald, P.M, Fiddler, G.O
Published in Canadian journal of forest research (01.10.1993)

by McDonald, P.M
Published in Tree planters' notes - U.S. Department of Agriculture, Forest Service (USA) (1987)

by McDonald P.M, Litton R.B. Jr
Published in Journal of forestry (1987)

by McDonald P.M
Published in USDA Forest Service research note PSW (1983)

by McDonald, P.M, Fiddler, G.O
Published in Proceedings - Forest Vegetation Management Conference (1996)

by McDonald, P.M, Fiddler, G.O
Published in FRDA report (1996)

by McDonald, P.M
Published in USDA Forest Service Research Paper PSW (USA) (01.01.1980)

by Fiddler G.O, McDonald P.M, Chapman C.R
Published in Proceedings Southern Weed Science Society (1992)

by McDonald, P.M
Published in Gen Tech Rep PSW Pac Southwest For Range Exp Stn USDA For Serv (1977)

by McDonald, P.M, Fiddler, G.O
Published in Research paper PSW - U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station (1993)

by Wilkinson, W.H. (Hoopa Valley Tribal, Forestry Department, Hoopa, CA.), McDonald, P.M, Morgan, P
Published in Western journal of applied forestry (01.01.1997)