TY  - BOOK
AU  - Pieper,Charles J.
AU  - Beauchamp,Wilbur L.
TI  - Natural science for seventh and eighth grades,: a guide book for pupils,
AV  - Q181 .P4
PY  - 1924///]
CY  - Chicago, Atlanta [etc.]
PB  - Scott, Foresman and company
KW  - Science
KW  - Study and teaching
N1  - "Interesting science books": p. 60-62
ER  -