Unesco Gallopin, Gilberto C.
Planning methods and the human environment / Gilberto C. Gallopin - Paris Unesco 1981 - 67 p.
90862
Social policy
309.2 / UNE
Planning methods and the human environment / Gilberto C. Gallopin - Paris Unesco 1981 - 67 p.
90862
Social policy
309.2 / UNE