Douglas Barnes and his team of development experts provide an essential guide that can help impro...

As cities in developing countries grow and become more prosperous, energy use shifts from fuelwoo...

As cities in developing countries grow and become more prosperous, energy use shifts from fuelwoo...

Douglas Barnes and his team of development experts provide an essential guide that can help impro...

The Permaculture Earthworks Handbookcovers the functions, design, and construction o...

Maximize your water harvesting potential with efficient, cost-effective earthworks p...

Originally published in 1982. This book presents a view of how the curriculum should be studied a...

Originally published in 1982. This book presents a view of how the curriculum should be studied a...

This book offers important historical information on the state of rural electrification in the 19...

This book offers important historical information on the state of rural electrification in the 19...

First published in 1995, Communication and Learning Revisited focuses on the importance...

First published in 1995, Communication and Learning Revisited focuses on the importance...