00348nam a2200133Ia 4500008004100000020001500041082001800056100001600074245004800090260003200138300000800170650002100178700001500199140316s9999    xx            000 0 und d  a0851987435  a636.5bSAY/MA  aSay,Ralph P  aManual of poultry production in the tropics  aUKbCAB internationalc1987  a118  aAnimal husbandry  aTranslator