The relations of bursaria to food
Subtitle: I. Selection in feeding and in extrusion
By: by Elmer J. Lund.
Publisher: s.n.
Published: 1914
Place of publication: [Baltimore
Language: eng
Subjects: Infusoria.
Notes: Biography.

Repr. from the Journal of experimental zoölogy, vol. 16, no. 1, 1914.

Thesis (Ph.D.) - Johns Hopkins University, 1914.

Bibliography, p52.