Carolyn J. Margolis and Dr. Herman J. Viola

Seeds of Change


A visually rich academic volume on the complex history of trade between the Old and New World during the post-Columbian period, assessing the effects both positive and negative these exchanges of animals, agricultural practices and cultural products have had on both the environment and modern populations as a whole.

Soft cover with color photographs throughout.

Edition: 1991.

Condition: Very good vintage.

Measures ~9"x13". 277 pages.