Download or read book Manual on Drainage in Urbanized Areas: Data collection and analysis for drainage design written by and published by UNESCO. This book was released on 1987 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objectives of the manual are to advance the understanding of complex interactions between urban drainage and other facets of urban water resources, to increase the awareness of various planning alternatives , to aid in the selection of appropriate calculation procedures to demonstrate the importance of input and supporting data, to guide the decision-makers and designers in implementation of urban drainage projects, and to increase awareness of pitfalls of drainage planning.