State of the Art of Solar Cooking: Early Uses of the Sun to Serve Humanity by Dr. Barbara Knudson
Appears on these pages
Deutsch, Español, Ελληνικά, Français, Hausa, Igbo, Indonesian, Italiano, Kiswahili, Kreyòl...
The late Dr. Barbara Knudson had extensive experience living and working in developing...
(Information for this section was taken originally from State of the Art of Solar Cooking, 2002...