Report of the ninth session of the Working Party on Resource Evaluat ion, Lagos, Nigeria, 19-23 November 1990. 

 - Rome :    Food and Agriculture Organization of the United Nations,    1992. 
 - vi, 79 p. ;    30 cm. 
 - FAO fisheries report ;    no. 454 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fishery resources -- Nigeria.