MAB after 10 years : ecology in practice : insights from the Programme on Man and the Biosphere (MAB)
MAB after 10 years : ecology in practice : insights from the Programme on Man and the Biosphere (MAB)
- Paris : Unesco, 1981
- 114 p. : ill.
Unesco. Programme on Man and the Biosphere
Ecology
Unesco. Programme on Man and the Biosphere
Ecology