S3 SANITARY PIPE WORK ASSIGNMENT
API - Manual on Disposal of Refinery Wastes - Volume I 1st 1930 (Contains Only Section I, Waste Water Containing Oil)
Drainage Methods, Laws and Legislation Project Presentation from 2001 used for notes 2002.
Flood Risk Management in Hat Yai, Thailand
Flood Risk Management in Hat Yai, Thailand By: Royal Irrigation Department.
