TY  - GEN
AU  - De Fonseka ,  R.N.
AU  - Gangeswaran , R. ; Pathirana , P.S.K. ; Herat  , T.R. ;ed.
TI  - Botany: plant diversity -II block II
U1  - 580 
CY  - Nugegoda
PB  - Open University
KW  - PLANT SCIENCE
KW  - BOTANY
ER  -