Commercial thinning of mature lodgepole pine to reduce susceptibility to mountain pine beetle.
1994
Mitchell J.L.
AGROVOC关键词
书目信息
FRDA report (Canada). no. 224.
ISSN
0835-0752
其它主题
Foret; Columbia britanica; Eclaircissage; Insectos daninos; Lutte antiinsecte
语言
英语
注释
references. AVAILABILITY: US (DNAL SD14.B7F7).
类型
Monograph; Non Conventional
团体作者
Forest Engineering Research Institute of Canada, Vancouver, British Columbia.
2012-11-15
AGRIS AP