Material to the research projekt "ecological systems"
Notes on the diagram "Society-Environment Relationsship and its Management" / G. Schmidt-Renner, W. Mende
Personen: Mottek, Hans
Mottek, Hans:
Material to the research projekt "ecological systems" / presented by Hans Mottek. - [s.l.] : [s.n.], 1973. - 8, 16 S. + 4 Ktn. - In engl. Sprache
2.3. - Signatur: M 0046 -