Author: Regionalʹnyĭ seminar-soveshchanie po problemam okhrany okruzhai͡ushcheĭ sredy Povolzhʹi͡a i Sredneĭ Azii pri vypolnenii stroitelʹno-montazhnykh rabot na neftegazovykh obʺektakh (1990 Orenburg, Russia)