Blades, Derek W. <br/><br/>
Services activities in developing countries :   an analysis based o n national accounts /  
by Derek W. Blades, Derek D. Jonhnson [and] Wi told Marczewski. 
 - Paris :   Development Centre of the OCED,   1974. 
 - 254 p. :    tabs, appendices ;    24 cm. 
 - Development Centre studies   .
<br/><br/><label>Subjects--Topical Terms: </label><br/>National income --Accounting.------