TY  - BOOK
AU  - Clifford BC
AU  - Clothier RB
TI  - Physiologic specialization of Puccinia hordei on barley hosts with non hypersensitive resistance
UR  - https://drive.google.com/file/d/1VBAFsVOPp7AZ3ltmlE-2UMPD8-m-C9VJ/view?usp=drivesdk
ER  -