Studies on insect spermatogenesis
By: Robert H. Bowen ...
Published: 1920
Place of publication: [Lancaster, Pa
Language: eng
Number of pages: 362
Subjects: Spermatogenesis in animals.
Notes: "Literature cited": p. 356-358.
Thesis (PH. D.)--Columbia university, 1921.
Vita.
"Reprinted from Biological bulletin, vol.XXXIX, no. 6."