Isely, Dwight.
Methods of insect control - Part.1 Textual Documents Dwight isely. - 3rd ed / - Minnesota Burgess publishing co. 1948. - 133 p.,
Insects,pests Methods of insect control
632.7 / ISE
Methods of insect control - Part.1 Textual Documents Dwight isely. - 3rd ed / - Minnesota Burgess publishing co. 1948. - 133 p.,
Insects,pests Methods of insect control
632.7 / ISE