Haenlein et al., 2007. Small Rumin. Res., 68 (1-2): 35-41

Haenlein, G. F. W.; Ramirez, R. G., 2007. Potential mineral deficiencies on arid rangelands for small ruminants with special reference to Mexico. Small Rumin. Res., 68 (1-2): 35-41