Hansen, Harald A <br/><br/>
On the diagnosis of folic acid deficiency:   A methodological and clinical study with special reference to the incidence and etiology of megaloblastic anaemias in pregnancy and puerperium 

 - Goteborg:   Orstadius Boktryckeri Aktiebolag,   1964 
 - 175p. 
<br/><br/><label>Universal Decimal Class. No.: </label>616.39-07  / K4