Economic development an ecological approach

Manylion Llyfryddiaeth
Prif Awdur:	Culbertson, John Mathew 1921-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Knopf [c1971]
Rhifyn:	[1st ed.].
Pynciau:	Economic development. Cost and standard of living. Human ecology.