Parker, Blaine Frank2014-03-142014-03-141952-09-03etd-06082010-020105http://hdl.handle.net/10919/42928None99 leavesBTDapplication/pdfenIn CopyrightLD5655.V855 1952.P374Poultry -- HatcheriesPoultry -- HousingVentilationAn analysis of winter ventilation for poultry laying housesThesishttp://scholar.lib.vt.edu/theses/available/etd-06082010-020105/