Report of the Regional Appropriate Technology Coordinators Meeting, June 25-29, 1979 held in Lusaka, Zambia 

 - London  Commonwealth Secretariat  1979 
 - 143 p. ; 29 cm. 
<br/><br/><label>ISBN: </label>X920047538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations