The National Center for Appropriate Technology in Butte, Mont., is pushing projects that don’t seem controversial — solar heaters, wood stoves, windmills, greenhouses, and compost heaps. But after only a year in operation, NCAT is being criticized by other public interest groups, utilities, and the federal government. Download entire issue to view this article: http://country-survey-collabs.info/issues/10.12/download-entire-issue%3C/a%3E

