Boiler efficiency improvement manual : energy-saving techniques for boiler operators and owners /

"Originally prepared in 1980 by the Industrial/Commercial Program Staff."

Guidelines for saving energy in existing buildings /

Includes bibliographies and indexes.

Solar Crop Drying Conference, June 30, 1977, Weaver Laboratories, North Carolina State University at Raleigh : proceedings /

"Work performed under contract no. EX-76-A-29-1021."