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024 _a115160
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"L:5191.1(X).N8, M6/UN"
110 _aUnited nations. International Economic and social Affairs (Deptt of..)
245 0 _aDeterminats of mortality change and differentials in developing countries
260 _aNY
_bUN
_c1986
300 _a170p.
_ccm.
490 _a"UN, Population studies. 94"
650 _aMedicine
_9363559
700 _aUnited nations. International Economic and social Affairs (Deptt of..)
942 _h"L:5191.1(X).N8, M6/UN"
_cCC
999 _c685797
_d685797