Diversity in smallholder dairy production systems in the Brazilian semiarid region: Farm typologies and characteristics of raw milk and water used in milking

Robson Mateus Freitas Silveira, Valdson José da Silva, Josiel Ferreira, Raquel Oliveira dos Santos Fontenelle, Wilder Hernando Ortiz Vega, Danielle Cavalcanti Sales, Arthur Pereira Sales, Maria Samires Martins Castro, Paula Toro-Mújica, Ângela Maria de Vasconcelos