TY  - JA
AU  - Osoro,M.O.
AU  - Green,G.J.
TI  - Stabilizing selection in Puccinia graminis tritici in Canada
U1  - 77-155402 
PY  - 1976///
KW  - Canada
KW  - Plant diseases
KW  - AGROVOC
KW  - Wheat triticum spp
N1  - Summary (Fr);26 ref., 2 fig., 11 tab
T2  - Canadian Journal of Botany (Canada). (1976). v. 54(19) p. 2204-2214
ER  -