2017 Holt McDougal Earth Science -- Chapter Resource File 4: Earth Chemistry (Paperback/Staples-Saddle Stitch Binding)(10.85"x8.25"x0.2") ***Contents: *Skills Worksheets *Assessments *Labs *Internet Activities *Answer Key ***ISBN-13: 9780554015910 ***Condition: Good Used ***80 Pages @sci03.3side*;2g>holtmcd.sci ASKU#x100725v