000 00919cam a22002411 4500
001 agr68000164
003 DLC
005 20260227111030.0
008 901015s1968 dcu b f000 0 eng c
010 _aagr68000164
040 _aU.S. Nat'l Agr. Library
_cDLC
_dDLC
050 0 0 _aS21
_b.A72 no. 1393
070 0 _aAg84Te no. 1393
082 0 0 _a630/.8 s
245 0 0 _aPhysiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960
_c[by C. O. Johnston and others.
260 _aWashington]
_bAgricultural Research Service, U. S. Dept. of Agriculture
_c[1968]
300 _a18 p.
_c23 cm.
490 1 _aU.S. Dept. of Agriculture. Technical bulletin;
_vno. 1393
504 _aBibliography: p. 18.
650 0 _aPuccinia recondita.
700 1 _aJohnston, C. O.
_q(Charles Otis),
_d1893-1965.
830 0 _aTechnical bulletin (United States. Department of Agriculture) ;
_vno. 1393.
999 _c12471
_d12471