Johnson, Kenneth D.
Biology : an introduction
The Benjamin, 1984
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Nason, Alvin
Textbook of modern biology
John Wiley & Sons, 1965
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Marslan, Douglas
Principles of modern biology
Holt, Rinehart and Winston, 1964
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Turney, Tully H.
An introduction to biology: the subtle science
Mosby, 1973
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Simpson, George Gaylord
Life : an introduction to biology
Harcourt Brace & World, 1969
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