Planning methods and the human environment

ग्रंथसूची विवरण
मुख्य लेखक:	Gallopin, Gilberto C.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Paris Unesco c1981.
श्रृंखला:	Socio-economic studies no.4
विषय:	Human ecology. Planning.