TY  - GEN
AU  - Ratnasekara, W.A.D.P.R
TI  - Carbon dioxide enrichment and  photosynthesis
U1  - 581.13342 
PY  - 2001///
CY  - Peradeniya
PB  - PGIA
KW  - BOTANY
KW  - CARBON DIOXIDE ENRICHMENT
KW  - DIRECTED STUDY
KW  - PHOTOSYNTHESIS
KW  - PLANT PHYSIOLOGY
KW  - THESIS
ER  -