Defective graft unions in the apple and the pear
By: by F.C. Bradford and B.G. Sitton
Series: Technical bulletin / Michigan State College of Agriculture and Applied Science, Agricultural Experiment Station -- no. 99
Publisher: Michigan State College
Published: 1929
Place of publication: East Lansing
Language: eng
Number of pages: 106
Notes: "Literature cited," pp. 105-106.