The Relation of Aeration to the Growth and Activity of Swamp Plants and its Influence on Their Ecesis

Bergman, H. F.2016-03-092016-03-091918https://hdl.handle.net/11299/178042University of Minnesota Ph.D. dissertation. 1918. Major: Botany. 1 computer file (PDF); 107 pages.enBotanyThe Relation of Aeration to the Growth and Activity of Swamp Plants and its Influence on Their EcesisThesis or Dissertation