How crops grow : a treatise on the chemical composition, structure, and life of the plant, for agricultural students / by Samuel W. Johnson ; revised, with numerous additions, and adapted for English use by Arthur Herbert Church and William T. Thiselton Dyer.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

How crops grow : a treatise on the chemical composition, structure, and life of the plant, for agricultural students / by Samuel W. Johnson ; revised, with numerous additions, and adapted for English use by Arthur Herbert Church and William T. Thiselton Dyer. Public Domain Mark. Source: Wellcome Collection.

Provider

This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.