Scientific Papers and Presentations : revised edition / Martha Davis Deparment of Crop, Soil, and Enviropnmental Sciences Dale Bumpers College of Agricultural, Food, and Life Sciences University of Arkansas Faytteville, Arkansas ; Illustrations by Gloria Fry ; Cover and Frontspiece by Sheri Wheeler Wiltse. - San Diego : Elsevier Academic Press, 2005. - XIX, 356 p. : ill. ; 23 cm