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Frederick Whitford的作品

Cover for Frederick Whitford · Pesticide and Nutrient Management (Volume 2): Application Based Problem-Solving in Agriculture (Hardcover Book) (2026)

Pesticide and Nutrient Managemen... (2026)

Frederick Whitford

2026年7月15日版本

Cover for Frederick Whitford · Pesticide and Nutrient Management (Volume 1): Application Based Problem-Solving in Agriculture (Hardcover Book) (2026)

Pesticide and Nutrient Managemen... (2026)

Frederick Whitford

2026年5月15日版本

Cover for Frederick Whitford · Memories of Life on the Farm: Through the Lens of Pioneer Photographer J. C. Allen - Founders Series (Hardcover Book) (2019)

Memories of Life on the Farm: Th... (2019)

Frederick Whitford

Cover for Frederick Whitford · Scattering the Seeds of Knowledge: The Words and Works of Indiana’s Pioneer County Extension Agents - The Founders Series (Hardcover Book) (2017)

Scattering the Seeds of Knowledg... (2017)

Frederick Whitford

Cover for Frederick Whitford · For the Good of the Farmer: A Biography of John Harrison Skinner, Dean of Purdue Agriculture - The Founders Series (Hardcover Book) (2013)

For the Good of the Farmer: A Bi... (2013)

Frederick Whitford

Cover for Frederick Whitford · Grand Old Man of Purdue University and Indiana Agriculture: A Biography of William Carol Latte - The Founders Series (Hardcover Book) (2005)

Grand Old Man of Purdue Universi... (2005)

Frederick Whitford