LDR 00520naa#a2200169#i#450#
001     EN\\bibl\113084
005     20260118214704.7
011 ## _a2311-1402
100 ## _a20120325b2012####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aSystem approach in implementation of environmental and geoecological activities
       _eJournal article
210 1# _aNizhnevartovsk
       _cNizhnevartovsk State University
       _d2012
215 ## _a4 с.
608 ## _aJournal article
       _2local
700 #1 _aOborin
       _gMatvey Sergeevich 
856 4# _avestnik.nvsu.ru
       _u