O. Valcl
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Protection of Animals against Cruelty: Transport of Cattle, Sheep, Goats and Pigs
J. Dousek, V. Večerek, O. Valcl, P. Chloupek, V. Pištěková
2002, Vol. 71, Issue 4, pp. 555-562
J. Dousek, V. Večerek, O. Valcl, P. Chloupek, V. Pištěková