CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 14, Issue 6,2003, Pages 904-908,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 14, Issue 6,2003, Pages 887-891,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 14, Issue 6,2003, Pages 1029-1030,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 14, Issue 6,2003, Pages 995-999,