Expert Panel on Project 11 ecological effects of energy utilization in urban and industrial systems, Ban Nauheim, 16-19 October, 1973.

Manylion Llyfryddiaeth
Awdur Corfforaethol: United Nations Educational Scientific and Cultural Organization. Programme on Man and the Biosphere
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Paris Unesco 1973.
Cyfres:MAB report series no.13
Pynciau: