University of Illinois Urbana-Champaign

The Illinois system of permanent soil fertility as developed by Cyril G. Hopkins

Stewart, Robert

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https://hdl.handle.net/2142/33641

Description

Title
The Illinois system of permanent soil fertility as developed by Cyril G. Hopkins
Author(s)
Stewart, Robert
Issue Date
1920
Keyword(s)
  • Soil fertility
  • Soil conservation
Geographic Coverage
Illinois.
Publisher
Urbana, Ill. : University of Illinois Agricultural Experiment Station,
Series/Report Name or Number
Circular / University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station ; no. 245
Type of Resource
text
Language
eng
Permalink
http://hdl.handle.net/2142/33641
Copyright and License Information
Copyright 1920 Board of Trustees University of Illinois.

Owning Collections

Circular - University of Illinois Extension Service PRIMARY