Drenner, Ray W.Basham, Stacy Jill2019-10-112019-10-1119941994https://repository.tcu.edu/handle/116099117/32886vi, 22 leaves : illustrationsFormat: PrintengA periphyton-fish system for removal of phosphorus and nitrogen from wastewater: effects of grazing insects and tilapiaTextMain Stacks: TCU Master Thesis (Regular Loan)Special Collections: TCU Master Thesis (Non-Circulating)