Geahča maid: State of the World 1989 :
- State of the World 1989 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1992 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1988 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1990 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1991 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the world 1993 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
Dahkki: Brown, Lester R.
- El hombre, la tierra y los alimentos.
- State of the World 1989 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- The twenty-ninth day : accomodating human needs and numbers to the earts resources /
- El Hombre la Tierra y los Alimentos /
- Edificando una sociedad perdurable /
- Por el bien de la humanidad /
Dahkki: Starke, Linda (edición)
- State of the World 1992 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World l994 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1988 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1989 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1990 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /
- State of the World 1991 : A Worldwatch Institute Report on Progress Toward a Sustainable Society /