TY - RPRT TI - Wind, earthquake, snow, and hail loads on solar collectors AU - Cattaneo, Louis AU - Harris, James Robert AU - Reinhold, Timothy A AU - Simiu, Emil AU - Yancey, Charles W C PY - 1981 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 81-2199 DO - 10.6028/NBS.IR.81-2199 ER -