It may so happen that the vector like the leeches may play some important role in transmission of parasites due to their differential host ... In A symposium on Diseases of fishes and shell fishes. (S P. Snieszko, ed). Spe . Publ. No. 5 : 82- 100.
|Title||:||Bulletin of the Zoological Survey of India|
|Author||:||Zoological Survey of India|