Fredericks, Anthony D.
Simple nature experiments with everyday materials /
Anthony D. Fredericks.
- New Delhi, India : Goodwill Publication, c1995.
- 128 p. : ill. ; 23 cm.
8172451458
Environmental sciences--Study and teaching (Elementary)--Activity programs.
Environmental sciences--Experiments--Juvenile Literature.
Scientific recreation--Title.
GE 77 / .F852 1995
HS 372.357 / F87 1995