Ketoksikan mutan-mutan rintang-sinaran Bacillus Thuringieusis ke atas Plutella Xylostella - Hassan bin Ibrahim (Kuala Lumpur : Universiti Kebangsaan Malaysia, 1980)
Salinan naskah bertaip.
Latihan ilmiah Sarjana Muda Sains (Kepujian), Unit Mikrobiologi, Fakulti Sains, Universiti Kebangsaan Malaysia, 1979/1980.
Bibliography : p. 59-63.
Keywords: Toxins, Effect of radiation on; Bacterial toxins; Bacteria -- Effect of radiation on