Gustafsson, A. Acetone and urea concentration in milk as indicators of the nutritional status and the composition of the diet of dairy cows. Uppsala: 1993 147 p. p. v. : tab., ill.
Gustafsson, A. Acetone and urea concentration in milk as indicators of the nutritional status and the composition of the diet of dairy cows. Uppsala: 1993 147 p. p. v. : tab., ill.
Gustafsson, A. (1993) Acetone and urea concentration in milk as indicators of the nutritional status and the composition of the diet of dairy cows, Uppsala: 147 p. p. v. : tab., ill.
Gustafsson, A. (1993). Acetone and urea concentration in milk as indicators of the nutritional status and the composition of the diet of dairy cows. Dissertation. Uppsala: 147 p. p. v. : tab., ill.
Gustafsson A. Acetone and urea concentration in milk as indicators of the nutritional status and the composition of the diet of dairy cows: Dissertation. Uppsala: 1993. p. 147 p. p. v. : tab., ill.