TY  - BOOK
AU  - Bos, L
TI  - Symptoms of Virus Diseases in Plants
U1  - 581.234 
PY  - 1970///
CY  - New Delhi
PB  - Oxford and IBH Publishing Co. Pvt. Ltd
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Plant virology
ER  -