Roberto Carra

2 books

Farming with the Wild: Enhancing Biodiversity on Farms and Ranches by Roberto Carra, Dan Imhoff, Fred Kirschenmann

Farming with the Wild: Enhancing Biodiversity on Farms and Ranches

Roberto Carra, Dan Imhoff, Fred Kirschenmann

182 pages • paperback • 2003

challenging informative medium-paced
Paper or Plastic: Searching for Solutions to an Overpackaged World by Roberto Carra, Daniel Imhoff

Paper or Plastic: Searching for Solutions to an Overpackaged World

Roberto Carra, Daniel Imhoff

168 pages • paperback • 2005

nonfiction challenging informative medium-paced