TY  - GEN
AU  - Jayasekara , L.R.
TI  - à·à·à¶ âà¶´à·à·à¶«à¶º = plant nutrition
SN  - 9555521123
U1  - 575.76 
PY  - 1997///
CY  - Colombo
PB  - Lake House
KW  - PHOTOSYNTHESIS
KW  - PLANT NUTRITION
KW  - BIOLOGY
ER  -