Duplicate title to 


    <a href="http://pure.iiasa.ac.at/view/iiasa/1376.html"><span class="person_name">Klaassen, G.A.J.</span></a> and <span class="person_name">Opschoor, J.B.</span>
  

<span xmlns="http://eprints.org/ep3/control" class="date">(1991)</span>

<span xmlns="http://eprints.org/ep3/control" xmlns:cite="http://eprints.org/ep3/citation" xmlns:xhtml="http://www.w3.org/1999/xhtml" class="title"><a href="http://pure.iiasa.ac.at/cgi/users/home?screen=EPrint::View&amp;eprintid=12734"><xhtml:em>Economics of sustainability or the sustainability of economics: Different paradigms.</xhtml:em></a></span>


    <span xmlns="http://eprints.org/ep3/control" class="publication">Ecological Economics, 4 (2).
     pp. 93-115.</span>

    <!-- <if test="!is_set(publication) and iiasa_bibref"><print expr="iiasa_bibref"/></if> -->