Krebs, Charles J. <br/><br/>
Ecology: : the experimental analysis of distribution and abundance 

 - New York  Harper & Row, Publisshers  1972 
 - 694 páginas  grafs 
<br/><br/>Wat is Ecology? The problem of distribution: Populations. The problem Of abundance: Populations. Distribution and abundence at the comunity level 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desarrollo de la comunidad<br/>Distribución de la población<br/>Ecología humana<br/>Ecología