1. LCSH in-class exercises : corn

2. Corn in Iowa Corn―Iowa Corn (May Subd Geog)

3. Corrupt practices in the corn industry in California Corn industry― Corrupt practices ― Corrupt practices (May Subd Geog) ― California Corn industry (May Subd Geog) Where do we put California?

4. Diagnosis of corn injuries in Indiana Corn―Wounds and injuries― Diagnosis ― Wounds and injuries (May Subd Geog) ― ― Diagnosis (May Subd Geog) ―Indiana Corn (May Subd Geog) … Where do we put Indiana?

5. Genetic aspects of pest resistance in corn in Alaska Corn― Disease and pest resistance ― Genetic aspects … ― Disease and pest resistance (May Subd Geog) ― ― Genetic aspects Corn (May Subd Geog) Where do we put Alaska?

6. Genetic aspects of pest resistance in corn in Alaska Corn― Disease and pest resistance ― Genetic aspects … ― Disease and pest resistance (May Subd Geog) ― ― Genetic aspects ― Alaska Corn (May Subd Geog)