Contracting Of The Consulting Service Of Construction, For The Supervision Of The Execution Of Work: Improvement Of The Rural Drinking Water Service And Improvement Of The Service Of Sewerage Or Other Forms Of Sanitary Disposal Of Excrete In 9 Loc - Contracting Of The Service Of Consulting Consulting Of Construction, For The Supervision Of The Execution Of Work: Improvement Of The Rural Drinking Water Service And Improvement Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excrete In 9 Localities Of The District Of Huando - Province Of Hua