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41
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42Published 2001“...HE 368.2 .T737 2001...”
Book -
43
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44by Wallace, William J. (William Joseph)“...HE 311 .N52 .C5 .W195 1997...”
Published 1997
Thesis Book -
45by Kissling, Christopher C. (Christopher Charles), 1940-“...HE 5717.5 .C5 .K61 1968...”
Published 1973
Book -
46Published 1998“...HE 5189 .C5 .C554 1927a...”
Book -
47
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48
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49
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50
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51Published 1984“...HE 368.2 .Z7 .C5 .C229 s...”
Book -
52
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53
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54
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55by Ranasinghe, J. M. Lukshmi (Jayasinghe Mudalige Lukshmi)“...HE 5614.5 .N5 .R185 2005...”
Published 2005
Thesis Book -
56
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57
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58Published 1998“...HE 311 .N52 .C5 .C229...”
Book -
59
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60Published 1997“...HE 8699 .N5 .S497...”
Book