AL-Duwais,A. and Hebicha, H.A., 1998 , linear programming of fish costs for intensive culture systems in Saudi Arabia , J.King Saud Univ., vol. 10, agric. Sci. (1), :.3-15, Riyadh.
Awady, M.N., 1978, Engineering of tractors and agricutral machinery. Text book, Ain Shams Univ., Fac. of Agric.: 161 – 163. (In Arabic).
Boyd, C. E. 1990, water quality in ponds for Aquaculture, Aburn, AL: Auburn U/ Alabama Ag Exp St.
Forsberg O. I., 1996, Optimal stocking and harvesting of size-structured farmed fish: A multi-period linear programming approach, Elsevier j, Math and Comp in Simulation 42: 299-305.
Huguenin, J. E. and J. Colt, 1989, Design and operating guide for Aq seawater systems, Amsterdam: Elsevier.
Lawson T. B. 1995. Fundamentals of aquacultural engineering. I T P. Microsoft Office Excel, 2007.
Sadek, S. S., 2013, Price list and design specifications of aerators, Aquaculture consultant office, Cairo: 5.