CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 13, Issue 3,2002, Pages 327-330,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 13, Issue 3,2002, Pages 323-326,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 13, Issue 3,2002, Pages 271-274,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 13, Issue 3,2002, Pages 303-306,
CHINESE JOURNAL OF APPLIED ECOLOGY, Volume 13, Issue 3,2002, Pages 354-358,