TY  - BOOK
AU  - Stevens, Neil E.
AU  - Stevens, Russell B.
TI  - Disease in plants: an introduction to agricultural phytopathology
U1  - 632.3 
PY  - 1952///
CY  - Waltham
PB  - Chronica Botanica
KW  - Agriculture
KW  - Plant injuries, diseases & pest
ER  -