49 Science Fair ProjectsBook - 1990
This selection of science fair projects will introduce young experimenters between the ages of 8 and 13 to the fundamental workings of their natural surroundings while raising their awareness of pollution, water contamination and environmentally stressed wildlife.
Publisher: Blue Ridge Summit, Pa. : Tab Books, c1990.
Edition: 1st ed.
Characteristics: xv, 124 p. :,ill. ;,24 cm.