Birdie, G.S. Water Supply & Sanitary Engineering Including Environmental Engineering & Pollution Control Act's Author - 9th ed. - New Delhi. : Dhanpat Rai Publishing Company ltd., 2011 - 1038 p. PAPER BACK 23cm Civil Engineering Water Supply, Sanitary Engineering, ISBN: 9788187433798 Subjects--Index Terms: Irrigation, civil Dewey Class. No.: 628 / BIR