Journal of the Institute of Engineers (India)- Mining Engineering Division Board (Half- Yearly): Vol.92 August'2011 - National - Kolkata- India Institute of Engineers (India) August'2011 - 31PP - 92 .

0257-442X


Mining Engineering/ Civil


Journal
Institute
Engineers
(India)-
Mining
Engineering
Division
Board
(Half-
Yearly):
Vol.92
August'2011
Mining Engineering/ Civil