 | Darwin on Earthworms
Reprint of Darwin's classic work published in 1881, with an introduction by Sir Albert Howard. Darwin spent nearly 40 years observing earthworms, meticulously recording their behavior, measuring the amount of soil moved through their activities, and evaluating their influence on soil fertility.Subtitle: The Formation of Vegetable Mould Through the Action of Worms with Observations on their Habits Author: Charles Darwin Specs: Paperback, 5 1/8 x 8 1/4, 153p, index ISBN: 0-916302-06-7
Price: $10.00
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