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Language: English
Page range: 93 - 100
Submitted on: Jun 18, 2016
Accepted on: Nov 3, 2016
Published on: Dec 23, 2016
Published by: Estonian University of Life Sciences
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2016 Hui Liang, published by Estonian University of Life Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.