Authors: NEUMANN HH WILKE D LEYK W

Citation: Hh. Neumann et al., INTEGRATED QUALITY MANAGEMENT FROM FARMER TO MARKET - STRUCTURE AND IMPLEMENTATION OF AN INTEGRATED QUALITY-CONTROL MANAGEMENT AND ADVISORYSYSTEM FOR PIG-SLAUGHTERING HYGIENE IN WESTPHALIA-LIPPE, Die Fleischwirtschaft, 77(11), 1997, pp. 991-993

Authors: LEYK W

Citation: W. Leyk, REGULATORY VIOLATIONS IN THE SALE OF VETE RINARY DRUGS, Tierarztliche Umschau, 49(11), 1994, pp. 713-715