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41
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42
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43Published 1980“...Special report (University of Illinois at Urbana-Champaign. Water Resources Center) ;...”
Conference Proceeding Book -
44
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45
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46Illinois coal : proceedings of the fourth annual Illinois energy conference, September 16-17, 1976 /Published 1976Conference Proceeding Book
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47
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48
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49
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50
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51
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52
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53
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54
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55
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56
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57Published 1940“...Bulletin (University of Illinois at Urbana-Champaign. Agricultural Experiment Station)...”
Book -
58Published 1980“...Bulletin (University of Illinois at Urbana-Champaign. Agricultural Experiment Station : 1991)...”
Serial -
59
Serial -
60
Serial