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arunkumar141293

Arun Kumar

2 ºÝºÝߣShares144 Followers127 Followings
2 ºÝºÝߣShares144 Followers127 Followings
Personal Information
Organization / Workplace
Rourkela India
Occupation
Student
Contact Details

Presentations(2)Ìý

Mine env. assg ppt
Mine env. assg pptMine env. assg ppt
Mine env. assg ppt
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13surface mining
13surface mining13surface mining
13surface mining
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