TY  - BOOK
AU  - "Simons, M.D."
TI  - Crown rust of oats and grasses (A.P.S. Monograph no.5)
U1  - 632.4:633.13  L0 
PY  - 0000///Minesotta
CY  - 1970
PB  - American Phytopathological Soc.
ER  -