00501naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200013800095210003700233215001000270608002700280700000600307700000600313856001200319EN\\bibl\10178320250828134440.4##a2588-0209##a20190925b2019####ek#y0engy0150####ca##aRU1#aREGIONAL PROBLEMS OF DEVELOPMENT OF NEGATIVE PROCESSES OF SOIL COVER OF STEPPE LANDSCAPES OF THE WESTERN CISCAUCASIAeJournal article1#aMoscowcElectronic scienced2019##a0 с.##aJournal article2local#1g #1g 4#amshj.ru