عناصر مشابهة

• Life-cycle and growth of sphaeroma serratum (Crustacea : isopoda) at different habitats with special reference to the effect of some phico - chemical parameterf the factors Alvezokimaaúah
  بواسطة: Lashin, Gehan Hussein منشور: (1985)
• effect of water pollution on some physiological aspects of sphaeroma serratum" (grustacba : isoroda
  بواسطة: El Ezaby, Magda Mohamed منشور: (1987)
• Studies on the life cycle and population dynamic of gammarus aequicauda and orchestia platensis (Crustacea: amphipoda)
  بواسطة: Dawood, Aida Abd Almoeen منشور: (1984)
• The quality of microalgae as a food for the rotifer Brachionus plicatilis effects of temperature and algal strain
  بواسطة: Sayegh, Fotoon Abd Allah Qorban منشور: (2004)
• Effect of Antagonistic Substances on certain plant pathogens
  بواسطة: Ezzat, Said Mohamed منشور: (1982)