01338nas 2200421-c 450 991058559870332120231130213023.02224-9958(OCoLC)1339981462(CKB)5680000000066179(CONSER)--2023236983(DE-599)ZDB3129174-0(EXLCZ)99568000000006617920220802a20uu9999 --- -spaurunu||||||||txtrdacontentcrdamediacrrdacarrierAgua, saneamiento & ambienteGuatemalaEscuela Regional de Ingeniería Sanitaria y Recursos Hidráulicos, Facultad de Ingeniería, Universidad de San Carlos de Guatemala1 online resource2222-2499 Agua, saneamiento y ambienteAgua saneam. ambienteWater resources developmentPeriodicalsWater quality managementPeriodicalsWater-supplyPeriodicalsSanitationPeriodicalsPeriodicals.lcgftWater resources developmentWater quality managementWater-supplySanitationJOURNAL9910585598703321Agua, Saneamiento & Ambiente2902719UNINA