Smith, J Maynand <br/><br/>
Models in ecology 

 - Cambridge  Cambridge university press  1974 
 - xii, 146 p.; 22cm 
<br/><br/><label>ISBN: </label>521202620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavioural model<br/>Ecology mathematical models<br/>Migration<br/>Theoretical ecology