00316nam a2200121Ia 4500008004100000082001900041100001500060245003200075260003800107300001400145600001400159650002100173140224s9999    xx            000 0 und d  a636/637.002 M2  aEwer, T.K.  aPractical animal husbandry/  aBristolbJohn Wright & Sonsc1982  avii,257p.  aT.K. Ewer  aAnimal husbandry