http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a practical treatise on the nature and value of manures, founded from experiments on various crops. With a brief account of all the most recent discoveries in agricultural chemistry
Microfilm. Ann Arbor, Mich. University Microfilms (n.d.) (American culture series, Reel 383.18)