TY  - BOOK
AU  - Peters,D.
TI  - Potato leafroll virus : : its purification from its vector Myzus pe rsicae / 
U1  - 633.491 
PY  - 1967///
CY  - Wageningen : 
PB  - H. Veenman, 
KW  - Potato leafroll virus
KW  - Green peach aphid
N1  -  Summary in Dutch;  Includes bibliographical references (p. [96]-100)
ER  -