CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 9, Issue 03,2003, Pages 221-225, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 9, Issue 03,2003, Pages 226-229, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 9, Issue 03,2003, Pages 230-234, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 9, Issue 03,2003, Pages 235-238, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 9, Issue 03,2003, Pages 239-242, Dol: