Wiwat Puntaiวิวรรธน์ พันธัยMahidol University. Faculty of Science2020-11-302020-11-302020-11-301993Journal of Language and Culture. Vol.12, No.1 (Jul. – Dec. 1993), 98-107https://repository.li.mahidol.ac.th/handle/20.500.14594/60238engMahidol UniversitylanguageEnglishgrammarEnglish for Specific Purposes (ESP)Journal of Language and CultureวารสารภาษาและวัฒนธรรมSome Character of Discourse Analysis in ESP.ArticleResearch Institute for Languages and Cultures of Asia Mahidol University