<![CDATA[Biblioteca UCA Search for 'an:4171 and su-to:Medio ambiente and su-to:Química ambiental and yr,pubdate:2007 and su-to:Medio ambiente']]> https://bibcatalogo.uca.es/cgi-bin/koha/opac-search.pl?q=ccl=an%3A4171%20and%20su-to%3AMedio%20ambiente%20and%20su-to%3AQu%C3%ADmica%20ambiental%20and%20yr%2Cpubdate%3A2007%20and%20su-to%3AMedio%20ambiente&format=rss2 2 0 50