1. Alabama Polytechnic Institute, Dept. of Agronomy. Pastures for Alabama. Ala. Agr. Expt. Sta., Leaflet 7. 1934.
2. Albert, F. A. [Unpublished observations, transmitted by letter, Jan. 1942].
3. Alderman, O. A. Some effects of fire on pine hardwood forests in southeastern Ohio. Ohio Agr. Expt. Sta., Mo. Bull.10: 93–95. 1925.
4. Aldous, A. E. Effect of burning on Kansas bluestem pastures. Kan. Expt. Sta., Tech. Bull. 38. 1934.
5. Allison, R. V. Report of Everglades Experiment Station.In Rept. Fla. Expt. Sta. 1932.