Man's natural environment a systems approach

Bibliographische Detailangaben
1. Verfasser:	Russwurm, Lorne H.
Weitere Verfasser:	Sommerville, Edward (joint auth.)
Format:	Buch
Sprache:	English
Veröffentlicht:	North Scituate, Mass. Duxbury Press c1974.
Schlagworte:	Physical geography > Addresses, essays, lectures. Environmental protection > Addresses, essays, lectures.