This book, "A laboratory manual of invertebrate zoology by Gilman A. Drew with the aid of former and present members of the zoological staff of instructors at the Marine biological laboratory, Woods Hole, Mass 1", by Gilman Arthur Drew, is a replication of a book originally published before 1928. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.