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Roberto Carra

2 books

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

Farming with the Wild: Enhancing Biodiversity on Farms and Ranches

Fred Kirschenmann, Dan Imhoff, Roberto Carra

182 pages • paperback • 2003

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

Paper or Plastic: Searching for Solutions to an Overpackaged World

Daniel Imhoff, Roberto Carra

168 pages • paperback • 2005

nonfiction challenging informative medium-paced