Reservas de la biosfera (Término temático)

Number of records used in: 2

Preferred form: Reservas de la biosfera

See also:

Work cat.: Bibliography on the international network of biosphere reserves, 1990.

LC data base, 6/13/91 (biosphere reserves, Reserva de la Biosfera de Mapimí (Mexico), Prioksko-Terrasnyĭ biosfernyĭ zapovednik (R.S.F.S.R.))

Web. 3; Random House; Biol. & agr. index