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by Sweeney, Jon
Lanham, Md. : Entomological Society of America, 2006

Series: Environmental Entomology : vol. 35, no. 3, 2006

by McNeely, Jeffrey A.
: INTERNATIONAL UNION FOR CONSERVATION OF NATURE AND NATURAL RESOURCES, 2001.

by Sweeney, Jonathan
[Warsaw, Poland] : [Forest Research Institute (Instytut Badawczy Lesnictwa)], [2007].

Sainte Anne de Bellevue, QC : Canadian Weed Science Society-Sociétié canadienne de malherbologie, c2007.

Series: Topics in Canadian Weed Science ; 5

Ogden, UT : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2000.

Series: Proceedings RMRS ; P-15-VOL-5

[Halifax, N.S. : Nova Scotia Dept. of Natural Resources, 2010]

by Olson, Cassandra.
Newtown Square, PA : U.S. Dept. of Agriculture, Forest Service, Northern Research Station, [2009]

Series: General technical report NRS ; 52.