Edible Wild Plants Of Eastern And Central North America. 50th Anniversary Edition. Roger Tory Peterson Field Guides.Lee Allen Peterson · First published 1985Open the Tome
Peterson Field Guide(R) to Eastern/Central Edible Wild PlantsLee Allen Peterson, Roger Tory Peterson · First published 1982Open the Tome
Political SciencePeterson, James W., Lee M. Allen, Nolan J. Argyle · First published 2003 · Latest edition 2012Open the Tome
