00740nam a2200169Ia 4500001001100000005001700011015001700028020005900045020004700104055002200151245009300173260016700266300003100433504004200464650003200506650003200538000002348920251012174647.0  aC99-980391-3  a0889368848 (International Development Research Centre)  a1566704057 (Lewis Publishers : alk. paper)00aSB123.3bG46 199910aGenes in the fieldbon-farm conservation of crop diversitycedited by Stephen B. Brush.   aRome, ItalybInternational Plant Genetic Resources InstituteaOttawa, CanadabInternational Development Research CentreaBoca Raton, FLbLewis Publisherscc2000.   a288 p.bill., mapsc24 cm.  aIncludes bibliographical references. 00aCropsxGermplasm resources.00aGermplasm resources, Plant.