Gaya APA

Society., A, C., Irvine, R, L, (, L. (1980). Activated sludge--stoichiometry, kinetics, and mass balances . dcu: .

Gaya MLA

Society., American, Chemical., Irvine, R., L., (Robert, L.). "Activated sludge--stoichiometry, kinetics, and mass balances". dcu: , 1980. Sound Recording.