Results 311 to 313 of about 68,001 (313)
Some of the next articles are maybe not open access.

The Imagined Water Pump

Living with environmental change: Waterworlds., 2014
openaire  

TOTALLY ENCLOSED WATER PUMP

1948
openaire   +1 more source

Improved Water-Pump.

Western journal of medicine and surgery
openaire   +1 more source
6. clean water
13. climate action
7. clean energy
environmental sciences
animals
energy efficiency
15. life on land
humans
groundwater
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