00723nam0-2200265 --450 991088469590332120240911162608.020240911d1955----kmuy0itay5050 baengUSa 001yyCorn and corn improvementedited by George F. SpragueNew YorkAcademic press1955XIV, 699 p.ill.24 cmAgronomy5Granoturco633.1519itaSprague,George F.ITUNINAREICATUNIMARCBK9910884695903321A AGR 55611650/2024FAGBCFAGBCCorn and corn improvement4086980UNINA