Browsing 1982 GPC-14 Annual Report by Subject

Now showing items 1-10 of 10

Subject
Agricultural machinery. [1]
Agricultural pests -- Cultural control. [3]
Biological pest control agents. [2]
Grazing. [1]
Insects. [1]
Leafy spurge. [27]
Pests -- Control. [10]
Phytopathogenic microorganisms. [1]
Plant biology [2]
Weeds. [27]