Dickinson, Gordon Cawood. <br/><br/>
Statistical mapping and the presentation of statistics 
[by] G. C. Dickinson. 
 - 2d ed. 
 - London, New York,  London, New York,  Edward Arnold; Crane, Russak,  Edward Arnold; Crane, Russak,  1973. 
<br/><br/>"Sources of statistics": p. [174]-192. 
<br/><br/><label>ISBN: </label>0713156414  L.4.00 ( 
<br/><br/><label>LCCN: </label>72091355 
<br/><br/><label>Nat. Bib. No.: </label>B73-08826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maps, Statistical.<br/>Statistics -- Graphic methods.--Statistics -- Graphic methods.
<br/><br/><label>LC Class. No.: </label>GA109.8  / .D5 1973 
<br/><br/><label>Dewey Class. No.: </label>001.4/226