Kling, H. F. (1974). Gas and particulate levels in sloping wire floor poultry houses. Pennsylvania State University, College of Agriculture, Agricultural Experiment Station.
Chicago-Zitierstil (17. Ausg.)Kling, H. F. Gas and Particulate Levels in Sloping Wire Floor Poultry Houses. University Park, Pa: Pennsylvania State University, College of Agriculture, Agricultural Experiment Station, 1974.
MLA-Zitierstil (9. Ausg.)Kling, H. F. Gas and Particulate Levels in Sloping Wire Floor Poultry Houses. Pennsylvania State University, College of Agriculture, Agricultural Experiment Station, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.