Mozley, Alan <br/><br/>
An introduction molluscan ecology: distribution and population studies of fresh-water molluscus 

 -  H. K. Lewis & Co  1954 
 - 71 p.  ilus.; tabls. 
<br/><br/>Preface Distribution and its limits Living conditions Representative populations Dangerous localities The local economy. Practical considerations 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MOLUSCOS<br/>ECOLOGÍA DE VECTORES