International co-ordinating council of the programme on man and the biosphere (MAB),Vienna ,24 Oct-01 Nov1977 final report - UNESCO 1977 - 75 - MAB Man and biosphere Geographical project Biosphere reserves - MAB Report Series No 46 . = International co-ordinating council of the programme on man and the biosphere (MAB)

M



B

P-0213

577.4 INT


Environmental Sciences

577.4