共 50 条
- [12] LABORATORY COMPARISON OF STOMACH, CONTACT AND FUMIGANT ACTION OF CHLORPYRIFOS AGAINST DARK-SIDED CUTWORM (LEPIDOPTERA - NOCTUIDAE) PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF ONTARIO, 1973, 104 : 22 - 26
- [16] LABORATORY STUDIES ON CONTACT TOXICITY OF SOME INSECTICIDES TO HONEYBEES PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF ONTARIO, 1969, 100 : 165 - +