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2. Effect of air movement on operant heat demand of chicks;Morrison;Poultry Sci.,1987
3. Statistical Analysis System proprietary software release 6.10;SAS,1993
4. Performance of commercial laying hens at various locations in evaporative cooled houses;Sloan;Appl. Agric. Res.,1986
5. Housing temperatures and your bottom line;D'Alfonso,1994