Field book of ponds and streams (Page 167) BHL4949869

描述：

Description: Field book of ponds and streams; an introduction to the life of fresh water, by Ann Haven Morgan.. with about 330 illustrations, including 23 plates in color and black and white. Date:. Source: https://www.biodiversitylibrary.org/pageimage/4949869. Author: Morgan, Ann Haven. CollectionEarly Women in Science. Page ID4949869. Item ID27042 (Find related Wikimedia Commons images). Title ID5904 (Find related Wikimedia Commons images). Page numbersPage 167. BHL Page URLhttps://www.biodiversitylibrary.org/page/4949869. DOI10.5962/bhl.title.5904. Page typeText Illustration. CreditNo known copyright restrictions as determined by scanning institution : This file comes from the Biodiversity Heritage Library. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | 日本語 | македонски | Nederlands | polski | +/−. Licensing[edit] : This work is from the Biodiversity Heritage Library. According to the library, there are no known copyright restrictions on the use of this work, as determined by the scanning institution.No known copyright restrictionsNo restrictionshttp://biodivlib.wikispaces.com/Permissions#Content%20provided%20under%20Due%20Diligencefalse.