Cover Image

Productive agriculture : by John H. Gehrs.

Bibliographic Details
Main Author: Gehrs, John Henry, 1882-
Format: Book
Language:English
Published: New York : Macmillan, 1917.
Subjects:
Agriculture.
Description
Physical Description:xii pages, 1 ., 436 pages : illustrations ; 19 cm.
Bibliography:Bibliography: page 429.