Welsh, J. H. (1960). Laboratory exercises in invertebrates phisiology. Burgess.
Cita Chicago Style (17a ed.)Welsh, John Henry. Laboratory Exercises in Invertebrates Phisiology. Minnesota - EEUU: Burgess, 1960.
Cita MLA (8a ed.)Welsh, John Henry. Laboratory Exercises in Invertebrates Phisiology. Burgess, 1960.
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