Use of Tower rapeseed meal separately and together with pea meal to replace fish and soybean meal in layers'diet at varying protein concentrations - Kiiskinen, Tuomo (Agricultural Research Centre, 1983)
Sarja Kotieläimet n:o 63
Keywords: Ko; kana; ruokinta; rehut; rapeseed meal; pea meal; protein level; laying hen; egg production; mortality; thyroid weight