2 titels gevonden in Tot € 40 Binnen 24 uur verzonden Peter Holst MD PhD vanaf € 30,02
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The nature can be cruel because it cleans up its weak animals. We now know that the strongest individuals of a species in nature evolve through an admirable adaptability and reproduce. ...
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Only man is capable of birth-control, both population growth and contraception. The explosive growth in population and famine on earth has led to the breeding of animals solely for...
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