Agriculture & Biology
bioethanol
83%
South Korea
82%
rice straw
67%
gasoline
54%
ethanol
51%
economics
49%
fossil fuels
28%
cradle-to-gate
21%
biorefining
13%
greenhouse gas emissions
13%
ethanol production
11%
biofuels
11%
Brazil
7%
Engineering & Materials Science
Bioethanol
100%
Straw
90%
Gasoline
55%
Economics
46%
Fossil fuels
28%
Cellulosic ethanol
23%
Agricultural wastes
19%
Biofuels
16%
Gas emissions
14%
Greenhouse gases
14%
Costs
11%
Medicine & Life Sciences
Republic of Korea
87%
Ethanol
62%
Economics
57%
Oryza
54%
Gasoline
52%
Fossil Fuels
30%
Greenhouse Gases
15%
Biofuels
13%
Costs and Cost Analysis
11%
Formal Social Control
9%
Brazil
8%
Earth & Environmental Sciences
ethanol
69%
straw
46%
economics
42%
rice
40%
fossil fuel
16%
cost
9%
greenhouse gas emissions
8%
price
7%
regulation
6%
demand
5%