574.0822
B
Dobzhansky , Theodusius Grigorievich , 1900-
Temperature and evolution . Isolating mechanisma . Genetic control of embryonic development . Edited by Th. Dobzhansky .... Lancaster , Pa . , The Jaques Cattell press , 1942.
x i i , 355 p. 25 cm. (Anteportada : Biological symposia ; a series of volumes devoted to current symposia in the fiel of biology . 
Edited by Jaques Cattell , vol. VI )