Filtering by: Contributor Douglas, John Remove constraint Contributor: Douglas, John Contributor Ministry of Science and Technology of Thailand Remove constraint Contributor: Ministry of Science and Technology of Thailand Contributor Office of the Civil Service Commission Remove constraint Contributor: Office of the Civil Service Commission Resource type http://purl.org/coar/resource_type/c_db06 Remove constraint Resource type: http://purl.org/coar/resource_type/c_db06