CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 5, Issue 03,1999, Pages 233-239, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 5, Issue 03,1999, Pages 240-246, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 5, Issue 03,1999, Pages 247-253, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 5, Issue 03,1999, Pages 254-258, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 5, Issue 03,1999, Pages 259-263, Dol: