DRYIT - Construccion de la Secadora de Bandejas
Guía completa sobre cómo construir esta secadora de bandejas. Do a better description like English one? Comprehensive guide on how to make Practical Action's tray dryer, consisting of a cabinet of trays and connected to a thermostatically controlled heat source.
2011 , Barrie Axtell, Andrew Jones,
PDF ,Practical Action , Spanish
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