LDR 00469naa#a2200169#i#450#
001     EN\\bibl\102003
005     20250901210220.1
011 ## _a2588-0209
100 ## _a20211025b2021####ek#y0engy0150####ca
102 ## _aRU
200 1# _aFORECAST OF ECONOMIC EFFICIENCY OF MILK PRODUCTION IN THE CENTRAL BLACK EARTH REGION
       _eJournal article
210 1# _aMoscow
       _cElectronic science
       _d2021
215 ## _a0 с.
608 ## _aJournal article
       _2local
700 #1 _a
       _g 
700 #1 _a
       _g 
856 4# _amshj.ru
       _u