TY  - GEN
AU  - Pemadasa , M. A.
AU  - Paulraj , P. J.
AU  - Weerasinghe , B. 
AU  - Herat , T.R.
TI  - Plant Ecology  2: Botany PSU2106
U1  - 581.7 
PY  - 1987///
CY  - Sri Lanka
PB  - Open university of Sri Lanka
KW  - BOTANY PLANT ECOLOGY
ER  -