Helicopter spraying with 2,4,5-T to release young white pines
By: by Thomas W. McConkey
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Station paper / Northeastern Forest Experiment Station -- no. 101; Station paper (Northeastern Forest Experiment Station (Radnor, Pa.)) -- no. 101.
Publisher: Northeastern Forest Experiment Station
Published: 1958
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 14
Subjects: Herbicides; White pine
Notes: Cover title.

Includes bibliographical references (p. 14).