TY  - BOOK
AU  - HUSSMANNS,Ralf
AU  - Mehran,Farhad
AU  - Vijaya Varmā
TI  - Surveys of economically active population, employment, unemployment and underemployment: an ILO manual on concepts and methods 
SN  - 9221065162
PY  - 1990///
CY  - Geneva
PB  - International Labour Office
KW  - Labor supply
KW  - Unemployment
KW  - Underemployment
N1  - Includes an index
ER  -