The global carbon cycle is now usually divided into the following major reservoirs of carbon interconnected by pathways of exchange: 1  The atmosphere. 2  The terrestrial biosphere. 3  The oceans, including dissolved inorganic carbon and living and non-living marine biota.
Elizabeth Blackwell: First Woman M.D. (Barnard Biography Series, Vol. 2) Mar 1, 1997
Elizabeth Blackwell, American Woman of Achievement (1989) by Jordan Brown is a very informative text that captures, in lengthy detail, the journey of Elizabeth Blackwell. This book is a reference which is a very weighty and in-depth biography that explores Blackwell from birth to death and therefore its main audience is people interested in research relating to Blackwell.