Course of study in physical science for the junior high school, grades 7, 8, and 9.
Contributors: New Jersey. Dept. of Public Instruction.
Publisher: State of New Jersey, Dept. of Public Instruction
Published: 1927
Place of publication: Trenton, [N.J.]
Language: eng
Number of pages: 90
Subjects: Science -- Study and teaching.
Notes: "September 1927".