<P>篇号：&nbsp;1<BR>&nbsp;The economics of exhaustible resources(Cambridge Economic Handbooks)<BR>作者：&nbsp;P. S. Dasgupta and G. M. Heal<BR>期刊全称或缩写：&nbsp;<BR>年份，卷（期），起止页码：&nbsp;Paperback - Mar 31, 1980<BR>电子链接：&nbsp;<A href="http://www.cambridge.org/us/catalogue/catalogue.asp?isbn=0521297613">http://www.cambridge.org/us/catalogue/catalogue.asp?isbn=0521297613</A></P>
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