LDR 00560naa#a2200169#i#450#
001     EN\\bibl\106695
005     20251205213526.5
011 ## _a2221-3260
100 ## _a20250930b2025####ek#y0engy0150####ca
102 ## _aRU
200 1# _aFrom malthusian fears to reality: to the question of the demographic crisis in modern Russia
       _eJournal article
210 1# _aYaroslavl
       _cYaroslavl State Technical University
       _d2025
215 ## _a14 с.
608 ## _aJournal article
       _2local
700 #1 _aAlpidovskaya
       _gMarina Leonidovna
700 #1 _aSuchkova
       _gUliana Sergeevna
856 4# _achemintech.ru
       _u