TY  - GEN
AU  - Coomaraswamy , Uma
AU  - Jayakody , L.K.R.R. 
TI  - Plant diversity - part 1 : viruses ,  bacteria and cyanobacteria
SN  - 9552305632
U1  - 580 
PY  - 1984///
CY  - Nugegoda
PB  - Open University
KW  - Plant Sciences
KW  - Botany
ER  -