Recent German research on problems of parasitology, animal health, and animal breeding in the tropics and subtropics : selected reports on DFG-supported research / edited by Hubert Markl and Alfred Bittner.
Recent German research on problems of parasitology, animal health, and animal breeding in the tropics and subtropics : selected reports on DFG-supported research / edited by Hubert Markl and Alfred Bittner.