一般注記 |
His Policy implications of a nat. study of Amer. attitudes & behav. relations to animals, 1978: t.p. (Stephen R. Kellert, PhD, Sch. of Forestry & Envir. Stud., Yale) Ecology, economics, ethics, c1991: CIP t.p. (Stephen R. Kellert) data sht. (b. 10-10-44)
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