Teacher's study guide on the biology of human populations.

Dettagli Bibliografici
Ente Autore:	Unesco
Natura:	Libro
Lingua:	English
Pubblicazione:	Paris Unesco Press 1975-
Soggetti:	Human biology > Study and teaching (Secondary). Human ecology > Study and teaching (Secondary). Population > Study and teaching (Secondary). Biology > Study and teaching (Secondary).