Cytoplasmic phenomena in the spermatogenesis of Gerris ...
Publisher: The Wistar institute press
Published: 1930
Place of publication: Philadelphia, Pa
Language: eng
Number of pages: 507
Subjects: Spermatogenesis; Gerris
Notes: Vita.

Descriptive letterpress on versos facing the plates.

"Reprinted from the Journal of morphology and physiology, vol. 49, no. 2, June, 1930."

Cover-title.

Thesis (PH. D.)--Columbia university, 1930.

"Literature cited": p. 492-494.