<![CDATA[ Search for '(su:{Economics}) and itype:EB and su-to:Environmental economics and su-to:Environmental economics']]> http://lib.buet.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BEconomics%7D%29%20and%20itype%3AEB%20and%20su-to%3AEnvironmental%20economics%20%20and%20su-to%3AEnvironmental%20economics&format=rss2 2 0 50