TY  - BOOK
AU  - 
AU  - Singh,B P et al.
TI  - Enviornment and biotechnology : a new frontiers of plant pathology
SN  - 8170193230
U1  - 660.602 
PY  - 1988///
CY  - New Delhi
PB  - Today and Tomarrows Printers and Publishers
KW  - Ozone
KW  - Pollutants
ER  -