Effects of defoliation on growth of certain conifers
Subtitle: a summary of research literature
By: by Thomas W. Church, Jr
Series: Station paper / Northeastern Forest Experiment Station -- no. 22; Station paper (Northeastern Forest Experiment Station (Radnor, Pa.)) -- no. 22.
Publisher: Northeastern Forest Experiment Station
Published: 1949
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 12
Subjects: Conifers; Defoliation
Notes: "February 1949."

Cover title.

Includes bibliographical references (p. 11-12).