TY  - BOOK
AU  - COOPERJ.I.
TI  - VIRUS DISEASES OF TREES AND SHRUBS / 
U1  - CC 
PY  - 1993///
CY  - [S.N] : 
PB  - CHAPMAN & HALL ، 
KW  - ENVIRONMENT
KW  - VIROLOGY
KW  - BOTANY
KW  - MICROBIOLOGY
ER  -