CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 18, Issue 2,2007, Pages 383-388,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 18, Issue 2,2007, Pages 467-470,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 18, Issue 2,2007, Pages 456-462,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 18, Issue 2,2007, Pages 247-253,