TY  - BOOK
AU  - Forte, Imogene
AU  - Frank, Marjorie.
TI  - Life science grades 6-8: inventive exercises to sharpen skills and raise achievement/ 
SN  - 978-0-86530-374-4
U1  - GC 570 F737 1997 
PY  - 1997///
CY  - Nashville, Tennessee: 
PB  - Incentive Publications, 
KW  - Life sciences.
KW  - Study and teaching (Elementary).
KW  - Activity programs.
ER  -