Kriengkrai Jumroenma. 1992. Corn weevil (Sitophilus zeamais Motsch.) and the effects of some organophosphorus insecticides as post-harvest grain and seed protectant in field corn. Graduate School, Mahidol University;
Kriengkrai Jumroenma. (1992) Corn weevil (Sitophilus zeamais Motsch.) and the effects of some organophosphorus insecticides as post-harvest grain and seed protectant in field corn . Mahidol University/Bangkok.
Kriengkrai Jumroenma. Corn weevil (Sitophilus zeamais Motsch.) and the effects of some organophosphorus insecticides as post-harvest grain and seed protectant in field corn. . Bangkok:Mahidol University, 1992.
Kriengkrai Jumroenma. (1992) Corn weevil (Sitophilus zeamais Motsch.) and the effects of some organophosphorus insecticides as post-harvest grain and seed protectant in field corn . Mahidol University/Bangkok.