Methodological problems in cross-national studies in aging / 
editors: Ethel Shanas [and] J. Madge. 
 - Basel ; New York :  Basel ; New York :  Karger,  1968. 
 - Interdisciplinary topics in gerontology ;  v. 2 .
 - Interdisciplinary topics in gerontology ;  vol. 2. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label> sfr 24.- 
<br/><br/><label>LCCN: </label>70351151 //r862 
<br/><br/><label>Nat. Bib. No.: </label>Sw68-A-4566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Old age -- Research -- Zambia--Old age -- Research -- Zambia--Old age -- Research -- Zambia
<br/><br/><label>LC Class. No.: </label>HQ1060  / .I53 vol. 2 
<br/><br/><label>Dewey Class. No.: </label>301.43/5/072