Title:Atributos químicos e físicos do solo sob pastagem e estádios sucessionais de floresta estacional / Physical and chemical attributes of the soil under grassland and succession stages of a seasonal semidecidous Forest
Title:Avaliação legal da propaganda e publicidade de medicamentos fitoterápicos anunciados na Paraíba (Brasil) / Accuracy of information on herbal medicines (phytoterapeutics agents) advertisements published in Paraíba, Brazil
Title:Estudio de la calidad microbiológica de hamburguesas : Propuesta de muestreo y estándares de aceptación / Study of the microbiological quality of hamburger: sampling plans and standard acceptation are proposed