The Industries of Animals

THE CONTEMPORARY SCIENCE SERIES.
Edited by HAVELOCK ELLIS.

BY FRÉDÉRIC HOUSSAY.
WITH 44 ILLUSTRATIONS.
LONDON: WALTER SCOTT, Ltd., 24 WARWICK LANE, PATERNOSTER ROW.
1893.

The English edition of this book has been revised throughout and enlarged, with the author’s co-operation. Numerous bibliographical references have also been added. The illustrations, when not otherwise stated, are in most cases adapted from Brehm’s Thierleben .

THE INDUSTRIES OF ANIMALS.