> Publishers' series
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160:
Proceedings of the Annual Road School 75 Held at Purdue University, March 7 - 9, 1989
Lafayette, Ind.: Univ., 1960-
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159:
Proceedings of the Annual Road School 74 Held at Purdue University, March 8 - 10, 1988
Lafayette, Ind.: Univ., 1960-
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157:
Proceedings of the Annual Road School 72 Held at Purdue University, March 11 - 13, 1986
Lafayette, Ind.: Univ., 1960-
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156:
Proceedings of the Annual Road School 71 Held at Purdue University, March 12 - 14, 1985
Lafayette, Ind.: Univ., 1960-
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132:
Proceedings of the ... Industrial Waste Conference 23. May 7, 8 and 9, 1968 1
Lafayette, Ind.: Univ., 1960-
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132:
Proceedings of the ... Industrial Waste Conference 23. May 7, 8 and 9, 1968 2
Lafayette, Ind.: Univ., 1960-
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129:
Proceedings of the ... Industrial Waste Conference 22. May 2, 3 and 4, 1967 2
Lafayette, Ind.: Univ., 1960-
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129:
Proceedings of the ... Industrial Waste Conference 22. May 2, 3 and 4, 1967 1
Lafayette, Ind.: Univ., 1960-
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115:
Proceedings of the ... Industrial Waste Conference 18 April 30, May 1 and 2, 1963
Lafayette, Ind.: Univ., 1960-
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106:
Proceedings of the ... Industrial Waste Conference 15 May 3, 4, and 5, 1960
Lafayette, Ind.: Univ., 1960-