01019cam a2200253 4500001001300000003000400013005001700017008004100034010001700075040003600092050002300128070002200151082001200173100002600185245013900211260013900350300001800489490007200507504003100579650003000610650003000640830007800670999001700748agr67000100 DLC20260227111026.0690527s1967 dcu b 000 0 eng c aagr67000100  aU.S. Nat'l Agr. Libr.cDLCdDLC00aS21b.A72 no. 13680 a1 Ag84Te no. 136800a583/.791 aJones, Alfred,d1932-10aTheoretical segregation ratios of qualitatively inherited characters for hexaploid sweetpotato (Ipomoea batatas L.)c[by Alfred Jones. aWashington]bAgricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.,c1967] a43 p.c24 cm.1 aUnited States. Dept. of Agriculture. Technical bulletin ;vno. 1368 aBibliographical footnotes. 0aSweet potatoesxGenetics. 3aSweet potatoesxResearch. 0aTechnical bulletin (United States. Department of Agriculture ;vno. 1368. c12175d12175