Partanen, 1994. Acta Agric. Scand., Sect. A, Animal Sci. 44: 152-159 Document reference Partanen, K., 1994. The effect of ash content on the nutritive value of meat and bone meal for growing pigs. Acta Agric. Scand., Sect. A, Animal Sci. 44: 152-159Citation key Partanen, 1994