Biofuels: waste not want not.
Lian Pin
LP
Koh
Hugh T W
HT
Tan
Navjot S
NS
Sodhi
D018533:Biomass; D018556:Crops, Agricultural; D004736:Energy-Generating Resources; D004777:Environment; D000431:Ethanol; D012846:Singapore; D014197:Trees
D000431:Ethanol