Results 341 to 342 of about 68,266 (342)
Some of the next articles are maybe not open access.

How unprecedented a solar minimum?

Reviews of Geophysics, 2010
exaly  

Zircon Thermometer Reveals Minimum Melting Conditions on Earliest Earth

Science, 2005
exaly  
15. life on land
agriculture
soil science
soil water
engineering
mathematics
crop
conventional tillage
soil fertility
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