Part two of this work was published separately under title: Einleitung in die Lehre vom Pflanzenbau im Allgemeinen, 1804.
"Erster Band, erste Abtheilung."
Reproduction of original from Kress Library of Business and Economics, Harvard University.
Goldsmiths'-Kress no. 18841.102.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements.