Practical action publishing dez 1996 (6 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - This book outlines traditional methods of processing milk to produce cheese, butter, yoghurt and other milk products, and how hygiene and quality control can be improved. It avoids introducing completely new products or processes, but suggests low-cost modifications to traditional methods whi…

Taschenbuch. Zustand: Neu. Neuware - This book brings together important aspects of both the technological and business skills needed to successfully start and operate a small food proccessing business. The emphasis is on thorough planning before the enterprise is established and then careful control of production to minimize co…

Taschenbuch. Zustand: Neu. Neuware - This book comprises papers from the 21st WEDC conference, held in 1995, on the theme of sustainability of water and sanitation systems. Topics include the sustainable development of underground and surface water resources, and sustainable hygiene education to enable communities to derive long…

Taschenbuch. Zustand: Neu. Neuware - This useful general survey describes the varieties and uses of stone as a building material - whether cut or field-stone - and how to extract, work and use it. A new chapter on stone and the environment emphasizes the importance of planning, waste recycling and quarry rehabilitation as part o…