The advantages of Chemical Science: (in an agricultural point of view,) illustrated by a series of observations on the nature and improvement of soils, and on the use and application of manures: principally abridged from Sir Humphry Davy’s "Elements of agricultural chemistry". S. Afr. Q. J. [Internet]. 1831 Oct. 1 [cited 2025 Nov. 20];1(5):33-40. Available from: https://journal.ru.ac.za/index.php/saqj/article/view/2597