quantitative plankton sampler
1undersea exploration — Introduction the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments Included in the scope of undersea exploration are the physical and chemical… …
2Julius Grøntved — (1899 1967) was a Danish botanist and algologist.elected scientific works* Grøntved, Julius Seidenfaden, Gunnar (1938) The Phytoplankton of the waters West of Greenland (The Godthaab Expedition 1928: Leader: Eigil Riis Carstensen). Meddelelser om …
