Wells, Sue <br/><br/>
The IUCN invertebrate red data book illustrated by Sarah Anne Hughes 
compiled jointly by Susan M. Wells, Robert M. Pyle, and N. Mark Collins of the IUCN Conservation Monitoring Centre, with the help and advice of the Species Survival Commission of the IUCN and other experts throughout the world 
 - Gland, Switzerland  IUCN  1983 
 - l, 632 p.  ill.  24 cm. 
<br/><br/> At head of title: International Union for Conservation of Nature and Natural Resources 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates<br/>Endangered species
<br/><br/><label>Dewey Class. No.: </label>333.95  / 5