Bacharach Michael <br/><br/>
Biproportional matrices and input- output change 
Bacharach Michael 
 - London  Cambridge University Press UK         1970 
 - xii, 170p. Bib p167-70  cm. 
 - University of Cambridge, Applied Economics (Deptt of-) Monographs.16 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work Study
<br/><br/><label>Dewey Class. No.: </label>X:89P:(B), L0