<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Hexaclorociclohexano hch}) AND (su,complete-subfield:{efectos nocivos})']]>

<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Hexaclorociclohexano hch}) AND (su,complete-subfield:{efectos nocivos})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BHexaclorociclohexano%20hch%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7Befectos%20nocivos%7D%29&format=rss2 0 20