1. Towards of plan of actions for mankind: needs and resources, methods of forecasting: proceedings of the world conference, Paris, 9-13 September 1974
پدیدآورنده : editor, M. Marois
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Human ecology,Congresses ، Natural resources,Congresses ، Environmental policy
رده :
GF
3
.
T68
1977
