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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Robert M. Solow.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Berck, Peter</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Economics</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="available">2011-11-18T20:43:49Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1976</dim:field>
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   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">02600407</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis. 1976. Ph.D.--Massachusetts Institute of Technology. Dept. of Economics.</dim:field>
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   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">Ph.D.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Economics</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Natural resources in a competitive economy.</dim:field>
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   	&lt;Title>Natural resources in a competitive economy.&lt;/Title>
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