WASET
    H.M. El-Khayat and  N.M. Ismail and  K.M. Mahmoud and  F.M. Ragb and  K.M. El-Said and  B. B. Mostafa and  F. A. El- Deeb and  A.A. Tantawy,  Evaluation of Some Chemical Parameters as Potential Determinants of Fresh Water Snails with Special Reference to Medically Important Snails in Egypt.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 797 - 810
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10281.