A technique to artificially infest beech bark with the beech scale Cryptococcus fagisuga (Lindinger) /
David R. Houston.

APA Citation

Houston, D. R., Northeastern Forest Experiment Station (Radnor, P. (1982). A technique to artificially infest beech bark with the beech scale Cryptococcus fagisuga (Lindinger). Broomall, Pa.: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.

MLA Citation

Houston, David R., 1932-, and Pa.) Northeastern Forest Experiment Station (Radnor. A Technique to Artificially Infest Beech Bark With the Beech Scale Cryptococcus Fagisuga (Lindinger). Broomall, Pa.: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1982.