Description
or searching out vernal pools
Weatherproof
to illustrate different types of vocalizations
on horseback
which can be left in the field for unattended recording of bat calls
Contagion: How Commerce Has Spread Disease Format:Hardcover or searching out vernal poolsMuch as we take comfort in the belief that modern medicine and public health tactics can protect us from horrifying contagious diseases, such faith is dangerously unfounded. So demonstrates Mark Harrison in this pathbreaking investigation of the intimate connections between trade and disease throughout modern history. For centuries commerce has been the single most important factor in spreading diseases to different parts of the world, the author