TY - BOOK TI - Residues of some veterinary drugs in animals and foods: monographs SN - 9251041288 AV - RA1270.V47 J65 1997 PY - 1998/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Veterinary drug residues KW - Congresses KW - Food contamination KW - Food of animal origin KW - Contamination KW - Drug Residues KW - Food Contamination ER -