00670nam a22002057a 4500 BD-DhUL 20160620112918.0 160620s1971 fr ab||| |||| 000 0 eng d BD-DhUL BD-DhUL 331.11095489 RIE Richards, P. J. Employment and unemployment in Ceylon / P. J. Richards Paris : Economic Co-operation and Development, 1971. 211 P. : ill., map ; 24 cm. Development centre studies employment series: No. 3. Bibliography: p. 207-211 Unemployment Sri Lanka. Labor supply Sri Lanka. ddc BK 79190 79190 0 0 ddc 0 331_110954890000000_RIE 0 NFIC 133382 DUL DUL GEN 1974-01-30 Gift 331.11095489 RIE A116593 2016-06-20 2016-06-20 BK