RI33 Exploring, Drilling, and Producing Petroleum Offshore |
Spoljaric, N. |
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RI32 Removal of Metals from Laboratory Solutions and Landfill Leachate by Greensand Filters |
Spoljaric, N., Crawford, W.A. |
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RI31 Hydrocarbon Resource Potential of the Baltimore Canyon Trough |
Benson, R.N. |
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OFR5 Removal of Metallic Contaminants from Industrial Waste Waters by the Use of Greensands, A Preliminary Report |
Spoljaric, N., Crawford, W.A. |
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RI20 Nitrate Contamination of the Water-Table Aquifer in Delaware |
Miller, J.C. |
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OFR1 A Preliminary Report on Nitrate Contamination of Shallow Ground Waters in Delaware |
Miller, J.C. |
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RI14 Delaware Clay Resources |
Pickett, T.E. |
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