CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 13, Issue 06,2007, Pages 753-758, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 13, Issue 06,2007, Pages 759-762, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 13, Issue 06,2007, Pages 763-766, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 13, Issue 06,2007, Pages 767-770, Dol:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY, Volume 13, Issue 06,2007, Pages 771-776, Dol: