http://biblioteca.unm.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A338.18%20LAT%20351%20and%20su-to%3ADESARROLLO%20AGRICOLA%20and%20itype%3ALIBRO%20and%20available&format=rss2 Search results for 'callnum:338.18 LAT 351 and su-to:DESARROLLO AGRICOLA and itype:LIBRO and available' at Biblioteca UNM 0 20