00739cam a2200217 i 45000010008000000030008000080050017000160080041000330100017000740400027000910820013001181100064001312450042001952600039002373000017002764900051002935040041003446500016003856500016004017100104004173199115BD-DhUL20170410162137.0771220s1990    nyua     b   i000 0 eng    a   77368556   aDLCcDLCdDLCdBD-DhUL00a312bUND2 aUnited Nations.bDepartment of Economic and Social Affairs.00aDisability :bstatistics compendium /  aNew York :bUnited Nations,c1990.  av. ;c28 cm. 0astatistics on special population groups vno 4  aIncludes bibliographical references. 0aPopulation. 0aDemography.2 aUnited Nations.bDepartment of Social Affairs.tDeterminants and consequences of population trends.