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Подавалов, Юрий Александрович. Экология нефтегазового производства [электронный ресурс]: Монография / Ю. А. Подавалов. — 1. — Вологда: Инфра-Инженерия, 2010 — 416 с. — ВО - Магистратура. — <URL:https://znanium.com/catalog/document?id=193732>. — <URL:https://znanium.com/cover/0521/521465.jpg>.
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