TY  - BOOK
AU  -  Strobel,Gary A.
AU  -  Don E.Mathre
TI  -  Outlines of plant pathology / 
U1  -  632.3 STR 
PY  - 1970///]
CY  -  New York : 
PB  -  Litton Educational Pub. Inc., 
KW  -  Plant diseases
ER  -