Eksura Nantanaworakul และ Pijak Hinjiranan. (2012) Application of unmanned aerial vehiclis for urgent landscape classification. Mahidol University:ม.ป.ท.Eksura Nantanaworakul และ Pijak Hinjiranan. 2012. Application of unmanned aerial vehiclis for urgent landscape classification. ม.ป.ท.:Mahidol University;Eksura Nantanaworakul และ Pijak Hinjiranan. Application of unmanned aerial vehiclis for urgent landscape classification. ม.ป.ท.:Mahidol University, 2012. Print.