TY  - BOOK
AU  - Bawden,Frederick Charles
TI  - Plant viruses and virus diseases,
AV  - SB736 .B3 1943
U1  - 632.3 
PY  - 1943///
CY  - Waltham, Mass.
PB  - The Chronica botanica company
KW  - Viruses
KW  - Plant diseases
N1  - "References" at end of most of the chapters
ER  -