In the present book an attempt has been made to combine two viewpoints. Some 74 species of trematodes, 67 of cestodes and 189 of nematodes are dealt with both as specialized animals and also as parasites which affect domesticated animals and the related economics. In addition, sufficient detail is given to be useful to postgraduate students of biology and veterinary science specializing in helminthology; and to help such students further, a number of selected ...