Results 221 to 222 of about 527,112 (222)
Some of the next articles are maybe not open access.

Reverse Circulation Models

2009
openaire   +1 more source

Role of Reverse Circulation in Exploration Drilling

2020
C.P. Chugh, Ken Steele, V.M. Sharma
openaire   +1 more source
13. climate action
14. life underwater
6. clean water
humans
3. good health
animals
geology
engineering general
civil engineering general
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