"Presents several science projects and science fair ideas dealing with ecology and environmental studies"--Provided by publisher.
"synopsis" may belong to another edition of this title.
Book Description Enslow Pub Inc, 2009. LIB. Book Condition: Brand New. 112 pages. 9.25x6.75x0.50 inches. In Stock. Bookseller Inventory # zk0766032167
Book Description Enslow Publishers, 2009. Library Binding. Book Condition: New. Bookseller Inventory # DADAX0766032167
Book Description Enslow Publishers, 2009. Library Binding. Book Condition: New. Never used!. Bookseller Inventory # P110766032167