TY  - BOOK
AU  - Brown, Lester R.
AU  -  Flavin, Christopher
AU  - Postel, Sandra  
TI  - State of the world 1990: a Worldwatch Institute report on  progress toward a sustainable society / Lester R. Brown,  project director; Christopher Flavin, Sandra Postel, associate  project directors, ... [et al.]
U1  - B 15.7 WOR -1317   
CY  - London : Unwin, 1990.
KW  - Development
KW  - World politics
KW  - Ecology
KW  - AID
ER  -