/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Vi%C3%A1%C2%BB%C2%87t%20nam%22%20and%20itype%3ASACH%20and%20su-to%3AN%C3%83%C2%B4ng%20nghi%C3%A1%C2%BB%C2%87p%20and%20su-geo%3A%C3%84%C2%90%C3%A1%C2%BB%C2%93ng%20b%C3%A1%C2%BA%C2%B1ng%20s%C3%83%C2%B4ng%20H%C3%A1%C2%BB%C2%93ng%20%20Vi%C3%A1%C2%BB%C2%87t%20Nam&format=rss2 Search results for 'su:"Việt nam" and itype:SACH and su-to:Nông nghiệp and su-geo:Đồng bằng sông Hồng Việt Nam' at Trung tâm Thông tin - Thư viện 0 20