EN Corporate authors UNESCO Office Bangkok and Regional Bureau for Education in Asia and the Pacific ISBN 978-92-9223-651-9 (print), 978-92-9223-650-2 (electronic) Language English Topic Language and educationEducational planning methodology Region/Country NepalAsia and the PacificPhilippinesThailandViet Nam Linguistic grouping French speaking countries Resource type Tools and methodologies Keywords language of instructionmother tongue instructioneducational planning