Student World Atlas (Maailma atlas)
Copyright © 2005 Pbotolxsc. Inc.
World Land Use , 36- 37
Photograph on page 42 (Wright brother's flight)
Copynght © 2005 NASA
Industrial Employment 36
Photographs on pages 58, 62- 63 (Southern California) Agricultural ,Employment 37
Ccpynqbt © 2005 Drqital Stock Corp.
World Resources
Photograph on page 62 (Rockiespring)
Copynghl © 2005 Freestockphotos ccm Oil, Natural Gas, and Coal 38-39
Pnotcqraphs on pages 68--69 No!. 194 ) Major Minerals 38-39
Copynqbr © 2005 Corbrs Corp.