
Safe agua
by Liliana Becerra, Mariana Amatullo, Daniel W. Gottlieb
Water quality managementWater-supplyWaterPurificationEquipment and suppliesDesign and construction
Writing a summary for young readers…
For young readers
Book data: Open Library

by Liliana Becerra, Mariana Amatullo, Daniel W. Gottlieb
Book data: Open Library