1
Published [1980]

Report Number(s): APA 1719 APA 2286 APA 2497

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3
Published [1984]

Report Number(s): APA 457

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4
by Elliott, Charles Lawrence,
Published [1985]

Report Number(s): APA 2735

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5
Published [1982]

Report Number(s): APA 1187 SUS 87

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7
Published [1981]

Report Number(s): APA 1586 APA 1587

Vol. 4.
9
10
Published [1983]

Report Number(s): APA 2446

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11
12
13
14
15
by Ballard, Warren B.
Published 1979.

Report Number(s): APA 3137

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16
by Ballard, Warren B.
Published [1981]

Report Number(s): APA 2691

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