Estimating cumulative defoliation of balsam fir from hemlock looper and balsam fir sawfly using aerial defoliation survey in western Newfoundland, Canada

✍ Scribed by Javed Iqbal; David A. MacLean

• Book ID: 116492882
• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 561 KB
• Volume: 259
• Category: Article
• ISSN: 0378-1127
• DOI: 10.1016/j.foreco.2009.11.017