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	1.	No cover image available No cover image available No cover image available Evolution by natural selection by Gavin, De Beer [Author] Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York : Johnson Reprint Corporation, 1971 Availability: Items available for loan: Directorate of Library Services (UDSM) (1)Collection, call number: Science and Engineering Collection QH365.A1. Place hold Add to cart (remove)
	2.	No cover image available No cover image available No cover image available Atlas of evolution Gavin De Beer by De Beer, Gavin [Author] ill Material type: Text; Format: print ; Literary form: Not fiction Publication details: London : Nelson, 1964 Availability: Items available for loan: Directorate of Library Services (UDSM) (1)Collection, call number: Science and Engineering Collection FOL QH366.D37. Place hold Add to cart (remove)

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