TY - BOOK AU - Hassan Belal,Ibrahim El-Shishtawy TI - Evaluation of six practical tilapia diets from several countries using a saturation kinetic models PY - 1988/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Tilapia N1 - Thesis (Ph.D.) - Michigan State University, 1987 ER -