TY - THES ID - 125971080 TI - Ammonia emission from aviary housing systems for laying hens : Inventory, characteristics and solutions. PY - 1998 SN - 9054858850 PB - Wageningen : Landbouwuniversiteit Wageningen, DB - UniCat KW - Layer chickens KW - Animal housing KW - Excreta KW - Ammonia KW - litter for animals KW - Air conditioning KW - Environmental impact KW - Waste disposal UR - https://www.unicat.be/uniCat?func=search&query=sysid:125971080 AB - ER -