00563naa#a2200181#i#450# EN\RIOR\bibl\10519 20240517091242.5 2308-0191 20141225b2014####ek#y0engy0150####ca RUS RU The problems of ecological safety regulation of watercourses and protection privrednih areas in the South of Russia Journal article Moscow Publishing Center RIOR 2014 5 с. Journal article local Kurbanov Saligadzhi Sozaev Akhmed conarc.ru