Expert panel on project 3 impact of human activities and land use practices on grazing lands savanna,grassland (from temperate to arid areas),tundra,Montpellier,2-7 October 1972 - UNESCO 1972 - 90 - MAB Man and biosphere Land use Grazing lands - MAB Report Series No 06 . = Expert panel on project 3

M



B

P-0094

577.4 EXP


Environmental Sciences

577.4