Historical facts pertaining to root- and trunkstocks for pear trees
By: Henry Hartman.
Contributors: Oregon State University. Agricultural Experiment Station.
Series: Miscellaneous paper -- 109.; Miscellaneous paper (Oregon State University. Agricultural Experiment Station) -- 109.
Published: 1961
Place of publication: Corvallis
Language: eng
Number of pages: 38
Subjects: Pear.; Stocks (Horticulture)
Notes: Also issued online.