Gerritsen Margot & Smartenergy. <U+00BF>Can we effectively and cleanly produce heavy oil resources?
Chicago-čujuhus (17. p.)Gerritsen Margot juo Smartenergy. <U+00BF>Can We Effectively and Cleanly Produce Heavy Oil Resources?
MLA-čujuhus (9. p.)Gerritsen Margot juo Smartenergy. <U+00BF>Can We Effectively and Cleanly Produce Heavy Oil Resources?
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