Alm, Gunnar, <br/><br/>
Connection between maturity, size, and age in fishes :  : experiments carried out at the kälarne Fishery Research Station. 

 - 145 páginas. 
 - Institute of Freshwater Research Report 40 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>PECES--MADUREZ SEXUAL.<br/>SALMONIDOS.
<br/><br/><label>Dewey Class. No.: </label>FOLLETOS