Hylen, Arvid, <br/><br/>
Impact on marine fish populations. 

<br/><br/><label>Subjects--Topical Terms: </label><br/>EVALUACION DE STOCK.<br/>EFECTOS GENETICOS.<br/>POBLACION.<br/>PECES.
<br/><br/><label>Dewey Class. No.: </label>574.5 H918