The manures most advantageously applicable to the various sorts of soils, and the causes of their beneficial effect in each particular instance - Kirwan, Richard 1733-1812 (Printed for Vernor and Hood, 1796)
Goldsmiths'-Kress no. 16649.6. - OCLC, 22256857. - Reproduction of original from Kress Library of Business and Economics, Harvard University