Bonnet, Robert L.
Environmental science : 49 science fair projects / Robert L. Bonnet, G. Daniel Keen. - 1st ed. - Blue Ridge Summit, PA : Tab Books, c1990. - xv, 124 p. : ill. ; 25 cm. - Science fair projects series . - Science fair project series .
"3369"--Spine. Includes index.
Suggests forty-nine projects in environmental science, suitable for the classroom or a science fair.
0830673695 : $17.95 0830633693 (pbk.) : $10.60
90010905
Environmental sciences--Experiments--Juvenile literature.
Pollution--Experiments--Juvenile literature.
Science projects--Juvenile literature.
Ecology--Experiments.
Experiments.
Science projects.
QH541.24 / .B66 1990
628/.078
Environmental science : 49 science fair projects / Robert L. Bonnet, G. Daniel Keen. - 1st ed. - Blue Ridge Summit, PA : Tab Books, c1990. - xv, 124 p. : ill. ; 25 cm. - Science fair projects series . - Science fair project series .
"3369"--Spine. Includes index.
Suggests forty-nine projects in environmental science, suitable for the classroom or a science fair.
0830673695 : $17.95 0830633693 (pbk.) : $10.60
90010905
Environmental sciences--Experiments--Juvenile literature.
Pollution--Experiments--Juvenile literature.
Science projects--Juvenile literature.
Ecology--Experiments.
Experiments.
Science projects.
QH541.24 / .B66 1990
628/.078