Some Fossil Diatoms from Barbados
Observations on Liostephania
Occasional Papers of the California Academy of Sciences
Chemical Extraction Techniques to Free Fossil Silicoflagellates from Marine Sedimentary Rocks
Fossil Diatoms from Southern Baja California
Descriptions of the Larva and Pupa of Necydalis Cavipennis LeConte
Preliminary Report on a Study of Fossil Silicoflagellates from Oamaru, New Zealand
North American Cave Millipeds
Li'l Abner
Ma vie
Li'l Abner
Al-anon
Li'l Abner Tome 1 : 1939-1940
Ma vie
Alnan
Al-Anon vu sous trois aspects, en dehors de la famille