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

Xehetasun bibliografikoak
Erakunde egilea:	Unesco
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Paris Unesco Press 1975-
Gaiak:	Human biology > Study and teaching (Secondary). Human ecology > Study and teaching (Secondary). Population > Study and teaching (Secondary). Biology > Study and teaching (Secondary).