Winter Ventilation And Heating Requirements Of PRIVATE Fiberglass Greenhouses For Condensation Control1

2. Professor and Head, Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, PA 16802; Associate Professor, Agricultural Engineering Department, Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611; Professor, Cooperative Extension Service, Institute of Food and Agricultural Sciences, Central Florida Research and Education Center, Apopka, FL; and Professor, Environmental Horticulture Department, Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL.