00634nam a2200133Ia 4500 260702b |||||||| |||| 00| 0 eng d 304.2 C748.DE Conference on "Human environment", Founex, Switzerland, June 4-12, 1971 23392 Development and environment ; report and working papers of panel of experts convened by the Secretary General of the United Nations Conference on the human environment / Paris: Mouton, 1972 x,225p. Environment and Social Sciences v.1 23393 ddc BK 0 0 0 304_200000000000000_C748_DE 0 43 ISI ISI 1998-05-22 0 304.2 C748.DE DP6837 2019-02-14 00:00:00 BK 30 30