TY  - GEN
AU  - Smith
TI  - Modern Science: The New Laidlaw Science Program (Level two) 
SN  - 0844556050
U1  - 500,SMI 
PY  - 1974///
CY  - california
PB  - laidlaw brothers 
N1  - Unit-1: What Is Science (Page-6), Unit-2: Animal and Plants (Page-16), Unit-3: The Earth (Page-64), Unit-4:  The Universe (Page-102), Unit-5: Matter and Energy (page-136), Unit-6: The Human Body (Page-166).
ER  -