Human biology. A record of research, February 1946, vol. 18, n. 4
Baltimore, The Johns Hopkins Press, 1946
In 8 (cm 15,5 x 24), pagine numerate da 171 a 243. Brossura editoriale. Fra i contributi presenti: Growth Curves on Nation; A Study of Fetal Movements in Relation to Mother’s Activity; ecc…