20. Labeling. "Labeling" means the label and all other written, printed or graphic matter accompanying the pesticide or device at any time, or to which reference is made on the label or in literature accompanying the pesticide or device, except to current official publications of EPA; the United States Departments of Agriculture and Interior and United States Department of Health, Education and Welfare; state experiment stations; state agricultural colleges and other similar federal or state institutions or agencies authorized by law to conduct research in the field of pesticides.:

A.__Accompanying the pesticide or device at any time; or

B.__To which reference is made on the label or in literature accompanying the pesticide or device, except current official publications of EPA, the United States Department of Agriculture, the United States Department of the Interior, the United States Department of Health and Human Services, a state experiment station, a state agricultural college or other similar federal or state institutions or agencies authorized by law to conduct research in the field of pesticides.

21. Land. "Land" means all land and water areas, including airspace, and all plants, animals, structures, buildings, contrivances and machinery appurtenant thereto or situated thereon, fixed or mobile, including any used for transportation.

22. Nematode. "Nematode" means invertebrate animals of the phylum nemathelminthes and class nematoda, that is, unsegmented round worms roundworms with elongated fusiform or sac-like bodies covered with cuticle, and inhabiting soil, water, plants or plant parts; nematodes may also be called nemas or eelworms.

23. Person. "Person" means any individual, partnership, association, fiduciary, corporation or any organized group of persons whether incorporated or not.

24. Pest. "Pest" means any insects, rodents, nematodes, fungi, weeds, and other forms of terrestrial or aquatic plant or animal life or virus viruses, bacteria or other microorganism microorganisms, except viruses, bacteria or other microorganisms on or in living man human beings or other living animals, which that the commissioner declares to be a pest under section 610, subsection 1, paragraph A.