00473nam a22000977a 4500008004100000082002700041100002700068245021900095260003500314300002600349140315b xxu||||| |||| 00| 0 eng d aFS (BSCD) 002-Abc1997 aAndrade, Nestor Ochon. aA feasibility study on the expansion of water services of the communal irrigation system through the construction of a water diversion structure in barangay matti, digos city, davao del sur /cNestor Ochon Andrade. aDigos CitybSPAMAST-CAScc1997 av, 55leaves. :bill.