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Assessment of water quality in moatize, mozambique: possible human health risks from coal mining and use. [PDF]

open access: yesEnviron Geochem Health
Cossa MAJC   +4 more
europepmc   +1 more source

Underground coal mining section data [PDF]

open access: yes
A set of tables which display the allocation of time for ten personnel and eight pieces of underground coal mining equipment to ten function categories is provided.
Gabrill, C. P., Urie, J. T.
core   +1 more source

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