Email this Article

Complete this form to e-mail a link to this article to a friend or colleague.

Division of Geography Sciences Department of Earth Sciences National Natural Science Foundation of China The approval projects on field of environmental sciences(1992)

,1993..Journal of Environmental Sciences,5(2):244-252

E-mail to: (to whom you're sending this)

Your e-mail address:

Your name:

Your comments to add to the e-mail:

Verification code: