Robert F. Barnes

• Forages
• Forages, An Introduction to Grassland Agriculture
• Persistence of forage legumes
• A review and appraisal of adult literacy materials and programs
• Forages
• Forages CD-ROM Expanded-00
• Forages, Volume 1
• Glossary of Crop Science Terms
• Graded materials for teaching adult illiterates
• Mathematico-logical foundations of retrieval theory
• The dry collodion process