TY - BOOK AU - Mostafa,Sayed Ahmed samy TI - Electron and optical microscope studies on the embryology of tribolium castaneum hbst-with special reference to the effect of insecticides PY - 1975/// KW - Tribolium castaneum KW - Insecticides KW - Embryology N1 - Thesis (Ph.D.) -- London University, 1975; Includes bibliographical references (leaves 188-193 ); Microfiche; Cairo, Egypt; ASUNET; 4 microfiche : negative ER -