Detail
Physical Description:27 p. : ill ; 30 cm.
Notes:Contributed cataloguing.
"January 1991."
Bib#: 399280
Bibliography:Includes bibliographical references (p. 25-27)
Series:Working paper series, 1/91
Language:English
ISBN:0475114329 (pbk.)
ISSN:0114-7420 ;
Bib#:399280