Desarrollo agropecuario sustentable
1994
Verde, Luis |
Viglizzo, Ernesto |
Sustainable development
Ministerio del medio ambiente : retos y opportunidades
1994
Becerra, Manuel Rodríguez |
Aspects institutionnels de la gestion intégrée des ressources naturelles et de l'environnement
1980
Godard, Olivier |
The Philippine national conservation strategy : a strategy for sustainable development
1984
White, Bruce E. |
Environmental priorities in India and sustainable development
1986
Khoshoo, T. N. |
Research on social policy : proposals for a future agenda
1993
Torres, Mario |