Urai Akkapoo. 1990. Production and evaluation of an instructional videotape on rice-fish culture in the northeast of Thailand. , Concordia University;
Urai Akkapoo. (1990) Production and evaluation of an instructional videotape on rice-fish culture in the northeast of Thailand . Concordia University/Montreal.
Urai Akkapoo. Production and evaluation of an instructional videotape on rice-fish culture in the northeast of Thailand. . Montreal:Concordia University, 1990.
Urai Akkapoo. (1990) Production and evaluation of an instructional videotape on rice-fish culture in the northeast of Thailand . Concordia University/Montreal.