BOOKQUE

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Preparation of Service and Output Descriptions for the Natural Resource Conservation Function at the Headquaters and Regional Levels: Analysis of Impacts and Advantages of Implementing M.I.F. at the Headquarters and Regional Levels
Yvan Lafleur
· 1989
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Preparation of Service and Output Descriptions for the Natual Resource Conservation Function at the Headquarters and Regional Levels: Analysis of Impacts and Advantages of Implementing M.I.F. at the Headquarters and Regional Levels
Yvan Lafleur
· 1989
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CITES辨識圖鑑: 狩獵品
拉夫爾 , 裴家騏 (動物學), 余澄堉 , 潘怡如 , Yvan Lafleur
· 2005
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Survey of Volunteer Work in Natural Resources Management
Yvan Lafleur
· 1987
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Survey of Park Service Natural Resource Data Banks
Yvan Lafleur
· 1987
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Île Bonaventure 1968: rapport de l'activité de l'Université Laval
Yvan Lafleur
· 1969
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Plan d'intervention sur la faune en conflit avec l'homme
Yvan Lafleur
· 1982
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Inventaire de base des indicateurs permettant d'évaluer les impacts, Warizagonke-Centre, 1980
Yvan Lafleur
· 1980
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Modélisation des gisements multilenticulaires
Yvan Lafleur
· 1980
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龜類
拉夫爾 , 陳添喜 , 陳楊文 , 曾詩琴 , Yvan Lafleur
· 1999