Why do people come in different colors?

Text and accompanying photographs explain, in simple terms, the reasons for skin color, how it is determined by heredity, and how various environmental factors affect it.

Gareth Stevens Pub.
1993
9780836808087
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
2143626570328424653886768672HIWA258HIWA1414612.7 ASI612.715825759371742569409
2381662591330323683886768672BLE110BLE0005346612.7 ASI612.716377766271736800991
2401245592990024133886768672PYE374PYE0002569612.7 Asi612.716377825731736800991
316670565988881568388676867217171T011700008058G612.7 ASI612.716407292551640729255