Gassman, Philip W.; Williams, Jimmy R.; Benson, Verel W.; … - Center for Agricultural and Rural Development (CARD), … - 2005
. Flowers
Working Paper 05-WP 397
June 2005
Center for Agricultural and Rural Development
Iowa State University …
Ames, Iowa 50011-1070
www.card.iastate.edu
Authors information: Philip W. Gassman, Center for Agricultural and … Rural Development, Iowa
State University; Jimmy R. Williams, Blackland Research and Extension Center, Texas A&M
University …