Subjects
- Citrus fruits--Diseases and pests--Florida1
- Citrus fruits--Fertilization--Florida1
- Citrus industry--Florida--History1
- Correspondence1
- Florida Citrus Mutual1
- Florida Southern College--Faculty.1
- Freezes--Florida1
- Grapefruit--Varieties[remove]1
- Herbicides1
- Lectures1
- Maps1
- Newsletters--Florida 1
- Orange--Varieties1
- Pest management--Florida1
- Plant physiology1
- Prevatt, R. W. (Rubert Waldemar), 1925-20151
- Reports1
- Slides (photographs)1
- Soil Science Foundation (Lakeland, Fla.)1
- Soils--Florida1