TY - DATA AU - Ali,Wafaa Fadel Abd El-Maguid TI - Risks associated with the use of chemicals in Nile tilapia culture CY - 2021. KW - Nile tilapia KW - Effect of chemicals on KW - Egypt KW - Effect of water quality on KW - Fishes KW - Effect of pesticides on N1 - Thesis (Ph.D.) -- Mansoura University, 2021; Includes bibliographical references (Leaves 132-177) UR - http://nile.enal.sci.eg/thesis/6410.pdf ER -