TY  - BOOK
AU  - KENNETH M SMITH
TI  - A TEXTBOOK OF PLANT VIRUS DISEASES
SN  - 0 582 46624 5
U1  - TX632.8SM61T3C3 
PY  - 1972///
CY  - LONDON
PB  - LONGMAN GROUP LTD.
KW  - A TEXTBOOK OF PLANT VIRUS DISEASES
ER  -