Frederick Whitford

Techniques

Pesticide and Nutrient Management

Frederick Whitford

Histoire

Planting the Seeds of Hope

Frederick Whitford

Histoire

The Queen of American Agriculture

Frederick Whitford, Phyllis Mattheis, Andrew G. Martin

Histoire

Grand Old Man of Purdue University and Indiana Agriculture

Andrew G. Martin, Frederick Whitford

Histoire

For the Good of the Farmer

Frederick Whitford

Histoire

Scattering the Seeds of Knowledge

Frederick Whitford

Photographie

Memories of Life on the Farm

Frederick Whitford, Neal Harmeyer