Author:
Bicudo J. R.,Madureira L. F.
Reference10 articles.
1. FAO Yearbook, 1988.
2. Ministry of Plan and Administration of the Territory (MPAT). Atlas do Ambiente, Precipitação (Quantidade total), 1988 (in Portuguese).
3. National Institute of Statistics (INE). Estatísticas Agrícolas, 1988 (in Portuguese).
4. Loehr, R.C. Animal Wastes - A National Problem, Journal of the Sanitary Engineering Division, ASCE, Vol. 95, SA 2, pp. 189–221, 1969.
5. Middlebrooks, E.J. Animal Wastes Management and Characterization, Water Research, Vol. 8, pp. 697–712, 1974.