Man's dependence on the earth: The role of the Geosciences in the environment /

Man's dependence on the earth: The role of the Geosciences in the environment / ed. by A.A. Archer, G.W. Lüttigand, I.i. Snezhko. - Nairobi : París : UNEP ; UNESCO, - 216 p. : il.

Bibliografía: p. 199

3510651286

572: 549.02 =20 MAN.