591.69 A Ackert, James Edward, 1979- Laboratory manual of perasitelogy. Minneapolis, Minn., Burgess Publishing Co., 1947. 63h. ilus. 28 cm. Mimeografiada. Unido con espiritual de acero. "References on insect and arachnid parasities" : h. 2. "References on Flatworms" : h. 25. "References on Nematodes" : h. 39. "References on Protozoa" : h. 57. "General works on parasitology" : h. 61-62