Report of the United Nations conference on the human environment.

Report of the United Nations conference on the human environment.

ग्रंथसूची विवरण
निगमित लेखक: United Nations. Conference on the Human Environment, Stockholm, 1972
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York United Nations c1973.
विषय:
Human ecology > Congresses.
Conservation of natural resources > Congresses.
Environmental policy > Congresses.