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A bug is a bug is a bug : symbolic responses to contingent valuation questions about forest pest control programs?
MacDonald, Heather, (1997)
Canadian efforts to slow the spread of Emerald Ash Borer (Agrilus planipennis Fairmaire) are economically efficient
Hope, Emily S., (2021)
Cost estimates for carbon sequestration from fast growing poplar plantations in Canada
McKenney, Daniel W., (2004)