TY  - BOOK
AU  - Gibbs,A.J.
AU  - Harrison,B.D.
TI  - Plant virology: the principles 
SN  - 0470150408
AV  - QR351 .G5 1976
U1  - 576/.6483 
PY  - 1976///
CY  - Great Britain
PB  - Butler & Tanner Limited
KW  - Plant viruses
KW  - Virus diseases of plants
N1  - "A Halsted Press book."; Includes indexes; Bibliography: p. [263]-278
ER  -