Estimating the benefits of gypsy moth control on timberland
By: David A. Gansner, Owen W. Herrick
Contributors: Herrick, Owen W.; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: NE-RN -- no. 337; NE-RN -- 337.
Publisher: United States Dept. of Agriculture Forest Service, Northeastern Forest Experiment Station
Published: 1987
Place of publication: Broomall, Pa.]
Language: eng
Subjects: Gypsy moth; Control
Notes: Caption title.

"July 1987." - p. 3.

Literature cited: p. 3.