Nelson, G. <br/><br/>
Vicariance biogeography  a critique (Symposium of the systematic discussion group of the American Museum of Natural History May 2-4, 1979). 
G. Nelson and  D.E. Rosen 
 -  1979 
 - 
<br/><br/><label>Subjects--Index Terms: </label>Géo.Bot. Géo.Bot.-Generalites