Rocks and minerals : grade 3, topic A
题名:
Rocks and minerals : grade 3, topic A
摘要:
By performing simple tests upon different rock samples, you can begin to classify & identify them. In this unit we will also take a close look at soil samples and identify the different materials that compose soil.
出版日期范围:
1996
SERIES_EPSB:
物理描述:
1 volume (various pagings) : illustrations ; 28 cm.
程序信息:
Grade 3 Science
出版信息:
Edmonton, AB : Edmonton Public Schools, c1996.
