Butler, M.J.A. <br/><br/>
Marine Resources Mapping- An Introductory Manual: FAO Fisheries Technical Paper No.274 (T274) 

 - Rome,  Food and Agriculture Organization,  1987, 
 - 256p.  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map Classification<br/>Scale and Projections