1993 [Prentice Hall Science] Ecology: Earth's Natural Resources -- Review and Reinforcement Guide (Paperback/Saddle Stitch Binding)(11"x8.25") ***ISBN-13: 9780139871320 ***Condition: Like New/Good Used--ex-library ***53 Pages @sci13.2*side;2g/sci13top2;1>ph.sci ASKU#082923v