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Poultry house mechanical ventilation and litter management
(Pullman, Washington : State College of Washington. Extension Service., 1957-03)
Ventilating poultry houses with fans
(Pullman, Washington : Washington State University. Extension., 1961-05)
Ventilating poultry houses with fans
(Pullman, Washington : State College of Washington. Extension Service., 1958-06)