. The Protozoa. Protozoa. B sS Mi(c ^ r&r /". Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Calkins, Gary N. (Gary Nathan), b. 1869. New York, The Macmillan company; London, Mamcillan & co. , ltd.

---

Size: 1699px × 1471px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorcalkinsg, bookcentury1900, bookdecade1900, bookyear1901