Productive soils
Subtitle: the fundamentals of successful soil management and profitable crop production
By: by Wilbert Walter Weir ... 235 illustrations in the text
Edition: 3d rev. ed.
Series: Lippincott's farm manuals
Publisher: J.B. Lippincott company
Published: 1931
Place of publication: Philadelphia; London
Language: eng
Number of pages: 398
Subjects: Soils