Revisión regional de las estrategias de conservación y desarrollo sostenible en America Latina. Borrador 1993
Guide to preparing and implementing national sustainable development strategies and other multi-sectoral environment and development strategies : pre-publication review draft 1993
National sustainable development strategies and other comprehensive environment and development strategies. A guide to implementing Agenda 21 through : conservation strategies, environmental action plans, green plans, strategies for sustainable developmen 1993
