Carol Steinfeld

Carol Steinfeld is a writer, researcher and resource-recycling specialist writing about ecological resource management solutions. She is co-author of The Composting Toilet System Book and Reusing the Resource: Adventures in Ecological Wastewater Recycling.

Liquid Gold

Find out about customs connected with urine, the science and technology of its use, and profiles of liquid gold at work all over the world in farms and gardens.

Paperback    £7.99

9781903998489
Published: January 2004 | Green Books