CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 17, Issue 2,2006, Pages 256-260,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 17, Issue 2,2006, Pages 243-246,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 17, Issue 2,2006, Pages 340-344,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 17, Issue 2,2006, Pages 300-304,