TY  - BOOK
AU  - Purohit, S.S. .
TI  - Viruses Bacteria and Mycoplasmas
U1  - 581.2 
PY  - 1989///
CY  - New Delhi
PB  - Agro Botanical Publishers
KW  - Botany
KW  - Viruses
KW  - Bacteria
KW  - Mycoplasmas
ER  -