Comparative studies on certain features of nematodes and their significance. This book, "Comparative studies on certain features of nematodes and their significance. Volume 8", by Duncan Charteris Hetherington, is a replication of a book originally published before 1924. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.