Lawan Distaluksana. (1990) The study of saline soil blue green algae in Northeast of Thailand case study : Nakhon Ratchasima province. Mahidol University,:ม.ป.ท.Lawan Distaluksana. 1990. The study of saline soil blue green algae in Northeast of Thailand case study : Nakhon Ratchasima province. ม.ป.ท.:Mahidol University,;Lawan Distaluksana. The study of saline soil blue green algae in Northeast of Thailand case study : Nakhon Ratchasima province. ม.ป.ท.:Mahidol University, 1990. Print.