00445nam a2200121Ia 4500008004100000040001700041082002700058110004100085245009900126260004100225300001400266650004300280190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.762846bI39R  aIndia. National Commission on Labour 0aReport of the committee to study the working and service conditions of sweepers and scavengers  aDelhibManager of Publicationsc1969  aii, 154p.  aRagpickers; Clearing personnel; Labors