Impact of Eutypella canker on the maple resource of the Owen Sound and Wingham Forest Districts
1984
Gross, H.L. (Gt. Lakes FRC, Can. For. Serv., Sault Ste. Marie, Ont. (Canada))
AGROVOC关键词
书目信息
页码
pp. 18-21
其它主题
Ontario/ volume; Ontario/ volumen; Medicion
语言
英语
注释
13 ref.
类型
Speech/maps Or Atlases
1988-08-15
AGRIS AP