- Publication venue
- Urbana, Ill. : University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1970
- Field of study
Cover title.Includes bibliographical references (p. 20)
- Publication venue
- Urbana, Ill. : University of Illinois, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1967
- Field of study
Cover title.Bibliography: p. 14
- Publication venue
- Urbana, Ill. : University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1971
- Field of study
Cover title
- Publication venue
- Urbana, Ill. : University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1982
- Field of study
Cover title.Prepared by: Jeanne L. Hafstrom, Sheila Fitzgerald, and Marilyn M. Duensing."September, 1982."Bibliography: p. 18
- Publication venue
- Urbana, Ill. : Cooperative Extension Service, College of Agriculture,
- Publication date
- 01/01/1978
- Field of study
Cover title.Includes bibliographical references
- Publication venue
- Urbana, Ill. : University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1975
- Field of study
Cover title.Bibliography: p. [16
- Publication venue
- Urbana, Ill. : University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1973
- Field of study
Cover title."References for further reading": p. [24
- Publication venue
- Urbana, Ill. : University of Illinois College of Agriculture Cooperative Extension Service,
- Publication date
- 01/01/1965
- Field of study
Cover title.Bibliography: p. 19
- Publication venue
- Urbana, Ill. : University of Illinois, College of Agriculture, Cooperative Extension Service,
- Publication date
- 01/01/1969
- Field of study
Cover title
- Publication venue
- Urbana, Ill. : University of Illinois College of Agriculture Cooperative Extension Service,
- Publication date
- 01/01/1964
- Field of study
Cover title