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Health of sugar maple in Canada : results from the North American Maple Project, 1988-1993 (Information report ; Rapport d'information ; ST-X-10)

Health of sugar maple in Canada : results from the North American Maple Project, 1988-1993 (Information report ; Rapport d'information ; ST-X-10)
Paper図書
D. Lachance [and three others].Science and Sustainable Development Directorate, Canadian Forest Service, Natural Resources Canada1995.<Y629-96-1>
National Diet Library
  • Author HeadingLachance, Denis. Canadian Forest Service. Sci...

Gypsy moth in Canada : behavior and control / Paul Benoit and Denis Lachance. (Information report ; DPC-X-32)

Gypsy moth in Canada : behavior and control / Paul Benoit and Denis Lachance. (Information report ; DPC-X-32)
Paper図書
Forestry Canada1990.<RB361-A4>
National Diet Library
  • Author HeadingBenoit, Paul, 1931- Lachance, Denis.

Sugarbush management : a guide to maintaining tree health / David R. Houston, Douglas C. Allen, Denis Lachance (General technical report NE ; 129)

Sugarbush management : a guide to maintaining tree health / David R. Houston, Douglas C. Allen, Denis Lachance (General technical report NE ; 129)
Microform図書
1989<YCA-A 13.88:NE-129>
National Diet Library
  • Author Heading...len, Douglas C Lachance, Denis Northeastern Forest Experimen...

Forest decline concepts

Forest decline concepts
Paper図書
edited by Paul D. ManionAPS Pressc1992
Other Libraries in Japan
  • Author HeadingManion, Paul D. Lachance, Denis American Phytopathological So...

Forest decline concepts

Forest decline concepts
Paper図書
edited by Paul D. Manion, Denis LachanceAPS Pressc1992
Other Libraries in Japan
  • Author HeadingManion, Paul D. Lachance, Denis American Phytopathological So...

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