The Main Drainage of the Geylang River Catchment. Singapore. Public Works Department, F. Pelton. U.S. Government Printing Office, 1956 - Geylang River (Singapore) - 15 pages. Bibliographic information. Title: The Main Drainage of the Geylang River Catchment Sessional paper (Singapore. Legislative Assembly): Cmd. 49 of 1956: Authors: Singapore ...