Photographic guide to crown condition of oaks
Subtitle: use for gypsy moth silvicultural treatments
By: Kurt W. Gottschalk, W. Russ MacFarlane
Contributors: MacFarlane, W. Russ; Northeastern Forest Experiment Station (Radnor, Pa.); Appalachian Integrated Pest Management (U.S.)
Series: General technical report NE -- 168
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station; Northeastern Area, State and Private Forestry, Appalachian Integrated Pest Management Program
Published: 1993
Place of publication: Radnor, Pa. (5 Radnor Corporate Center, 100 Matsonford Rd., Radnor 19087-4585); [Radnor, Pa.?]
Language: eng
Format: Microform
Subjects: Oak -- Diseases and pests -- Biological control -- United States; Oak dieback -- United States; Gypsy moth -- United States
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 93-0595-M

"February 1993"--P. [2] of cover

Includes bibliographical references (p. 7-8)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1993] 1 microfiche : negative