00409 a2200121 4500020001500000082001700015100002200032245005000054260007000104300002000174650003300194650006000227 a9290431962 a631.523bBEN aBenson, Erica E.  aFree radical damage in stored plant germplasm aRomebInternational Board for Plant Genetic Resourcesc1990g1990 axii,128p.c25cm aDevelopment of new varieties aProduction of propagational organisms and new varieties