Ecological six Petrobras' Shale Industrialization Unit is a worldwide benchmark in exploitation of the mineral, in the recuperation of mined areas, and in recycling tires
Ecological six Petrobras' Shale Industrialization Unit is a worldwide benchmark in exploitation of the mineral, in the recuperation of mined areas, and in recycling tires
- 2007
- 8 p. ; 40-47
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