Caracteristicas fisicas e fator de erodibilidade de quatro solos representativos do municipio de Sao Mamede - PB [Textura do solo; Conservacao do solo; Paraiba; Brasil]
[Physical characteristics and erodibility factor of four representative soils from the county of Sao Mamede - PB [Soil texture; Soil conservation; Paraiba; Brazil]]
- Areia, PB (Brasil): Jun 1979.
- 87 p.