TY - BOOK AU - Kutscher,Charles F. AU - Devenport,Roger L. ED - United States. ED - Solar Energy Research Institute TI - Priliminary operational result of the low-temparature solar industrial process heat field tests U1 - 621.47 PY - 1981/// CY - Washington, D.C. PB - Solar Energy Research Institute KW - Solar industrial process ER -