论文信息 - The bottom faunistical lake type system and its application to the southern hemisphere. Moreover a theory of glacial erosion as a factor of productivity in lakes and oceans - 字舞流文

The bottom faunistical lake type system and its application to the southern hemisphere. Moreover a theory of glacial erosion as a factor of productivity in lakes and oceans

[1] O. Pratje. Die Kieselsäureorganismen des Südatlantischen Ozeans als Leitformen in den Bodenablagerungen , 1951 .