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Pollution control in fertility industry
Pachaiyapan, V.,
A study of the Australian phosphatic fertilizer industry : Department of Secondary Industry
(1973)
Locational trends in the fertilizer industry
Izquierdo, Alberto, (1982)
The chemical manufacturing industry
O'Donnell, Al F., (1935)
The fertilizer industry study ; 1
O'Donnell, Al F., (1936)