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21
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22
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23
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24
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25Published 1990“...HJ 3689.5 .A1 .U72...”
Journal -
26Published 1937“...HQ 1101 .W872 ta...”
Journal -
27
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28
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29
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30
Journal -
31
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32
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33Published 1989“...HD 5701 .M483...”
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34Published 1984“...HC 662.2 .D598...”
Journal -
35
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36
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37
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38
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39Published 1986“...HG 3530.5 .A6 .S963...”
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40