CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 15, Issue 5,2004, Pages 905-908,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 15, Issue 5,2004, Pages 795-798,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 15, Issue 5,2004, Pages 799-802,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 15, Issue 5,2004, Pages 845-848,