01 Januari 1984 Solar greenhouses and sunspaces are popular. One measure of that popularity is the number of people who received grants from the U.S. Department of Energy's Appropriate Technology Small Grants Program. Nearly 200 of the 2,200 total grantees studied, built, managed and improved greenhouses or...
01 Januari 1978 Peter Clegg, a solar architect, and Derry Watkins, his gardening wife, take the two key elements of this picture, the warm protected environment and the lush vegetation--and weave them into the major components of this unusal book. Besides covering all aspects of growing plants indoors, the...