00433nam a2200157Ia 4500008004100000082002000041100002700061245005200088260004200140300000800182650002300190650001800213653001100231653001500242653001800257170901s1962 xx 000 0 und d a589.22502bA78M aArthur, Charles Joseph 0aManual of the Rusts in United States and Canada aNew YorkbHafner Publishing Co.c1962 a438 aBotanical sciences aPure Sciences aCanada aRust fungi aUnited States