The crop system in Iowa county /
by J.A. Hopkins, Jr.

Description

Tools

Cite this Export citation file

Main Author: Hopkins, John A., 1897-
Language(s): English
Published: Ames, Iowa : Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts, 1929.
Subjects: Cropping systems > Cropping systems / Iowa > Cropping systems / Iowa / Iowa County.
Physical Description: p. 280-315 : ill., charts, plans ; 23 cm.
Locate a Print Version: Find in a library

Viewability

Item Link	Original Source
Full view v.261(1929)	University of Illinois at Urbana-Champaign

View HathiTrust MARC record

Similar Items

An economic study of the hog enterprise

Author: Hopkins, John A., 1897-
Published: 1932

A statistical study of the prices and production of beef cattle

Author: Hopkins, John A., 1897-
Published: 1926

Prospects for agricultural recovery. VII, Requirements for economic plans affecting agriculture

Author: Hopkins, John A., 1897-
Published: 1934

An economic study of the cattle feeding enterprise in Iowa

Author: Hopkins, John A., 1897-
Published: 1927

An economic study of the hog enterprise in Humboldt County

Author: Hopkins, John A., 1897-
Published: 1928

The agricultural emergency in Iowa. VI, The Iowa tax situation, an analysis for farmers

Author: Hopkins, John A., 1897-
Published: 1933

The uses of efficiency factors in analysis of farm records

Author: Hopkins, John A., 1897-
Published: 1933

Horses, tractors and farm equipment

Author: Hopkins, John A., 1897-
Published: 1929

Prospects for agricultural recovery. III, Estimating advantages of the corn-hog plan to the individual farm

Author: Hopkins, John A., 1897-
Published: 1934

Elements of farm management

Author: Hopkins, John A., 1897-
Published: 1947