TY - BOOK T1 - Panduan bangunan burung layang-layang T2 - Siri usahawan tani. A1 - Arief Budiman. LA - Malay PP - Kuala Lumpur PB - Synergy Media YR - 2000 UL - http://discoverylib.upm.edu.my/discovery/Record/81104 OP - 69 CN - QL696 A552A698 SN - 9789673227020 KW - Swifts. KW - Birds : Nests. ER -