A freezing apparatus for cold-tolerance tests of conifers
By: by William J. Wessel, Richard K. Hermann.
Contributors: Hermann, Richard K.; Oregon State University. Forest Research Laboratory.
Series: Research note / Forest Research Laboratory, Oregon State University -- 51.; Research note (Oregon State University. Forest Research Laboratory) -- no. 51.
Publisher: Forest Research Laboratory, Oregon State University
Published: 1969
Place of publication: Corvallis
Language: eng
Number of pages: 16
Subjects: Conifers -- Frost damage.; Plants, Effect of cold on.; Refrigeration and refrigerating machinery -- Equipment and supplies.
Notes: Title from cover.

Bibliography: p. 14.