TY  - BOOK
AU  - Robson,John B.
TI  - Revised course of study in science for the elementary schools
T2  - Louisiana. Dept. of education. Bulletin
AV  - L154 .B32 no. 465
U1  - 372.35 
PY  - 1941///]
CY  - Baton Rouge
KW  - Science
KW  - Study and teaching
KW  - Education
KW  - Louisiana
KW  - Curricula
N1  - "Prepared ... by John B. Robson." p. [4]; Includes bibliographies
ER  -