Preliminary results of Red Pine seed-source tests in northwestern Pennsylvania
By: by A.F. Hough
Series: Station paper / Northeastern Forest Experiment Station -- no. 49; Station paper (Northeastern Forest Experiment Station (Radnor, Pa.)) -- no. 49.
Publisher: Northeastern Forest Experiment Station
Published: 1952
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 28
Subjects: Red pine; Seeds; Testing
Notes: "August 1952."

Cover title.

Includes bibliographical references (p. 18-19).