TY  - BOOK
AU  - Martin Bronkhurst
TI  - Young Scientist: The Planet Earth
SN  - 0716663031
AV  - Q121 .Y65 1994
U1  - 503 20
PY  - 1994///
CY  - Chicago
PB  - World Book, Inc.
KW  - English
KW  - Science
KW  - Encyclopedias, Juvenile
KW  - General
KW  - Experiments
KW  - Juvenile literature
KW  - Engineering
KW  - Encyclopedias
KW  - Technology
KW  - Encyclopedias الموسوعات
N1  - Includes indexes. 20 v. : col. ill.; World Book International London- Chicago- Sydney- Toronto
N2  - [from the editors of Childcraft ; illustrated by Martin Bronkhurst ... et al.]
ER  -