Biodiversity Heritage Library
By "Gifford Pinchot National Forest (Agency : U.S.) "
Mosquito control on the Columbia National Forest, Mt. Adams District /
By: Roth, Andy. - Cecil, K. P. - Gifford Pinchot National Forest (Agency : U.S.)
Publication info: Vancouver, Washington :[U.S. Department of Agriculture, Forest Service & Bureau of Entomology and Plant Quarantine],
Holding Institution: U.S. Department of Agriculture, National Agricultural Library