1. Processing and utilization of high-sulfur coals V :
پدیدآورنده : edited by B.K. Parekh and J.G. Groppo
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Coal-- Desulfurization-- Congresses,Coal-- Environmental aspects-- Congresses,Coal-- Sulfur content-- Congresses
