1. National Seminar on Exploration, Exploitation, Enrichment, and Environment of Coastal Placer Minerals (PLACER-2007)
پدیدآورنده : editors, V.J. Loveson, P.K. Sen, Amalendu Sinha
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Placer mining, Environmental aspects, India, Congresses,Heavy minerals, India, Congresses,Heavy minerals, Prospecting, India, Congresses,Coastal engineering, India, Congresses
رده :
TN
,
278
,.
N37
,
2007
2. Opencast mining, quarrying, and alluvial mining;proceedings
پدیدآورنده :
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Strip mining,Congresses ، Quarries and quarring,Congresses ، Placer mining
رده :
TN
275
.
O98
1964
3. Practical placer mining
پدیدآورنده : / edited by Louis W. Cope and Lee R. Rice
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Placer mining- Congresses
رده :
TN278
.
P65
1992
4. Practical placer mining
پدیدآورنده : editors, Louis W. Cope and Lee R. Rice
کتابخانه: Central Library and Information Center of Birjand University (South Khorasan)
موضوع : Congresses ، Placer mining
رده :
TN
278
.
P65
1992
