TY  - BOOK
AU  - Welte,Arden F
AU  - Dimond,James
AU  - friedl,Alfred
TI  - Your Science Fair: An Opportunity For youth A Guidebook To Successful Science Exhibits
U1  - 500.074 
PY  - 1962///
CY  - Minnesota
PB  - Burgess Publishing Company
KW  - Natural sciences and mathematics
ER  -