Advances in Earth Science ›› 1997, Vol. 12 ›› Issue (6): 581-583. doi: 10.11867/j.issn.1001-8166.1997.06.0581

• Articles • Previous Articles Next Articles

Received:1997-03-02 Revised:1997-03-27 Online:1997-12-01 Published:1997-12-01

PDF ( 1465 ) Cited

No related articles found!

Viewed

Full text

Abstract