Centennial Introduction of Kansas Hard Winter Wheat into the United States

OFFICIAL FIRST DAY OF ISSUE Centennial Introduction of Kansas Hard Winter Wheat Into the United States Art Croft LIFE IN RURAL AMERICA SERIES SBORD 16 1974 67053 HILLS O.KS RURAL AMERICA KANSAS HARD WINTER WHEAT 1874-1974 U.S. 10 NESSEBRIO KARK FIRST DAY OF ISSUE