The Relative Efficiency of Various Parts of the Spectrum for the Heliotropic Reactions of Animals and Plants By Jacques Loeb and Hardolph Wasteneys Books / Paperback Books Publisher: The Journal of Experimental Zoology, January 1916 Price Starting at $37.95 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Acceptable Acceptable condition. Reprinted from The Journal of Experimental Zoology, Vol. 20, No. 2. (Phototropism, Biology) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. $37.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for The Relative Efficiency of Various Parts of the Spectrum for the Heliotropic Reactions of Animals and Plants There are not any review yet for this book