...Productive soils
Subtitle: the fundamentals of successful soil management and profitable crop production
By: abridged by Wilbert Walter Weir ... 194 illustrations in the text...
Edition: 2d ed., enl.
Series: Farm life text series, ed. by K.C. Davis
Publisher: J.B. Lippincott company
Published: 1920
Place of publication: Philadelphia & London
Language: eng
Number of pages: 317
Subjects: Soils.