-
41
-
42
-
43Published 1968Subjects: “...Arachnida Periodicals....”
Serial -
44
-
45Published 2002Subjects: “...Arachnida Congresses....”
Conference Proceeding Book -
46
-
47
-
48
-
49
-
50
-
51
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52by Francke, Oscar F.Subjects: “...Arachnida Classification....”
Published 1987
Government Document Book -
53
-
54
-
55
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56by Kaston, B. J. (Benjamin Julian), 1906-1985Subjects: “...Arachnida Identification....”
Published 1978
Book -
57Published 1997Subjects: “...Arachnida United States Nomenclature (Popular)...”
Book -
58
-
59
-
60