A practical treatise on pure fertilizers; and the chemical conversion of rock guanos, marlstones, coprolites, and the crude phosphates of lime and alumina generally, into various valuable products.

A practical treatise on pure fertilizers; and the chemical conversion of rock guanos, marlstones, coprolites, and the crude phosphates of lime and alumina generally, into various valuable products. Morfit, Campbell, 1820-1897. text New York, D. Van Nostrand, 1872. eng Fertilizers. Also available in digital form. http://hdl.loc.gov/loc.gdc/scd0001.00027557508