Host-parasite relationships in the Dutch elm disease.
Contributors: Toronto, Ont.  University.
Published: 1966
Place of publication: [Toronto]
Language: eng
Number of pages: 68
Subjects: Dutch elm disease.
Notes: Advisor: Erik Jorgensen.

Forestry theses.

Thesis (M.Sc.F.) - University of Toronto.

Bibliography: leaves 63-68.