Hartigan, John, Jr., 1964- Care of the species : races of corn and the science of plant biodiversity / Races of corn and the science of plant biodiversity John Hartigan Jr. - Minneapolis : University of Minnesota Press, 2017. - xxviii, 346 pages : illustrations ; 22 cm Includes bibliographical references and index. ISBN: 9780816685356 Subjects--Topical Terms: Corn--Mexico.Corn--Spain.Plant diversity.Corn--Genetics. Dewey Class. No.: 633.15 HAR