TY  - BOOK
ED  - United Nations Environment Programme.
TI  - The state of the environment (1972-1992): saving our planet : challenges and hopes
SN  - 9280713248
AV  - QH541.U6 1992 
PY  - 1992///
CY  - Nairobi
PB  - United Nations Environment Programme
KW  - United Nations Environment Programme
KW  - Environmental policy
KW  - Environmental management
N1  - "UNEP/GCSS.111/2"--Cover; "ISSN 0252-3310"--P. following t.p. verso; Includes bibliographical references (p. 181-200)
ER  -