Mohamed el Halfawy, & Hussein Ali el Sharawi. (1962). The fertilizer industry in the uar: Factors determining the choice of raw materials and processes. New York: United Nations.
Chicago Style CitationMohamed el Halfawy, and Hussein Ali el Sharawi. The Fertilizer Industry in the Uar: Factors Determining the Choice of Raw Materials and Processes. New York: United Nations, 1962.
MLA CitationMohamed el Halfawy, and Hussein Ali el Sharawi. The Fertilizer Industry in the Uar: Factors Determining the Choice of Raw Materials and Processes. New York: United Nations, 1962.
Warning: These citations may not always be 100% accurate.