The principles of soil management
By: by T. Lyttleton Lyon, PH.D., and Elmer O. Fippin.
Contributors: Fippin, Elmer Otterbein, 1879-
Edition: 5th ed.
Series: The rural textbook series
Publisher: The Macmillan Company; Macmillan & Co., ltd.
Published: 1912
Place of publication: New York; London
Language: eng
Number of pages: 531
Subjects: Soils.