Authors: VANHORNE PLM BRAKE J WILLIAMS CM

Citation: Plm. Vanhorne et al., ECONOMICS OF CONTROLLING AMMONIA EMISSION FROM COMMERCIAL LAYER FARMS, Journal of applied poultry research, 7(1), 1998, pp. 61-68

Authors: VANHORNE PLM

Citation: Plm. Vanhorne, PRODUCTION AND ECONOMIC RESULTS OF COMMERCIAL FLOCKS WITH WHITE LAYERS IN AVIARY SYSTEMS AND BATTERY CAGES, British Poultry Science, 37(2), 1996, pp. 255-261