✦ LIBER ✦

The preferences of laying hens for different concentrations of atmospheric ammonia

✍ Scribed by Helle H Kristensen; Len R Burgess; Theo G.H Demmers; Christopher M Wathes

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of Atmospheric Ammonia on Laying

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✍ G. Gustafsson; E. von Wachenfelt 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 190 KB

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