TY  - BOOK
AU  - Smith,Kenneth M.
TI  - A textbook of plant virus diseases
U1  - 632.8 
PY  - 1957///
CY  - London
PB  - J and A Churchill
KW  - Plant viruses
KW  - Virus diseases of plants
KW  - Phytopathophic micro organisms
KW  - Viruses
N1  - Includes index; Bibliography: p. 608-640
ER  -