SBexpert users guide (version 2.0) a knowledge-based decision-support system for spruce beetle management 的封面图片
SBexpert users guide (version 2.0) a knowledge-based decision-support system for spruce beetle management
TITLE_DISPLAY:
SBexpert users guide (version 2.0) [microform] : a knowledge-based decision-support system for spruce beetle management
个人著者:
Reynolds, Keith M.
出版信息:
Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1997]
格式:
缩微
系列:
General technical report PNW ; GTR-401

General technical report PNW ; 401.
物理描述:
62 p. : ill.
主题词汇:
Spruce beetle -- Control -- Computer programs -- Handbooks, manuals, etc.

Spruce -- Diseases and pests -- Control -- Computer programs -- Handbooks, manuals, etc.
附加著者:
Holsten, Edward H.
附加团体著者:
Pacific Northwest Research Station (Portland, Or.)