現代的要請と芸術教育学的遺産とのはざまに位置する図工・美術系教科カリキュラムについて : ノルトライン=ヴェストファーレン州における芸術教育学の伝統(上)
Published in 神戸大学大学院人間発達環境学研究科研究紀要 • Mar 30, 2011
Authors:,
幹雄 鈴木
潤 石川
Abstract
1. Tibia and humerus breaking strength of Lohmann Silver hybrids kept in conventional cages, furnished cages and an aviary with outdoor run were examined in two production cycles. Each trial lasted a full laying period; feeding, management and healthcare were identical for all hens. In both trials b...
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