Labor law and practice in El Salvador.
- [Washington, D.C.] : U.S. Dept. of Labor, Bureau of Labor Statistics : [For sale by the Supt. of Docs., U.S. G.P.O.], 1965.
- iv, 65 p. : ill. ; 26 cm.
- BLS report ; no. 280 .
Title from cover. "Prepared by Karol C. Kleiner and Gustav A. Sallas"--P. i.