TY - BOOK T1 - Recommended standards for water works policies for the review and approval of plans and specifications for public water supplies. LA - English PP - Albany, NY PB - Health Education Services YR - 1997 UL - https://tuklas.up.edu.ph/Record/UP-1685523046125168587 OP - 107 CN - TD345 R43 1997 KW - Water supply : Congresses. ER -