Results 291 to 294 of about 70,537 (294)
Some of the next articles are maybe not open access.

Wind Power and Solar Photovoltaics Found to Have Higher Energy Returns Than Fossil Fuels

Nature Energy
exaly  

Biochemical Fossils

Science, 1944
openaire   +2 more sources

On Fossil Xanthidia

Transactions of the Microscopical Society of London
openaire   +1 more source

"Living Fossil" - "Fossilized Life"?

Earth Sciences History, 2013
openaire   +1 more source
paleontology
geotourism
protection
mesozoic
identification
evolution
morphology
data
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