TY  - BOOK
AU  - Harshberger, John W.
TI  - A text-book of mycology and plant oathology
U1  - 589.2 22
PY  - 1917///
CY  - London
PB  - J. & A. Churcghill
KW  - Plant pathology
KW  - Mycology
N1  - Includes index
ER  -