Korean J. Nat. Conserv. 2011; 9(1_2):49-53
pISSN: 1598-8880
ⓒ Copyright 2011 Korean Association for Conservation of Nature. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Published Online: Jun 30, 2011