TY  - BOOK
AU  - L. Bos
TI  - Symptoms of virus diseases in plants
U1  - 632.8 
PY  - 1978///
CY  - New Delhi
PB  - Oxford and IBH Publishing Co
N1  - L. Bos: Symptoms of virus diseases in plants.  (3rd Ed)  New Delhi.  Oxford and IBH Publishing Co, 1978.--(632.8BOS)
ER  -