TY  - BOOK
AU  - Pitt, Valerie(Ed)
AU  - Daintith, John(Ed)
AU  - Isaacs, Alan(Ed)
TI  - Junior science encyclopedia
U1  - 503 21st
PY  - 1992///
CY  - Delhi
PB  - Pustak Mahal
KW  - Science; Encyclopedias and dictionaries; Children's encyclopedias and dictionaries
ER  -