00376nam a2200121Ia 4500008004100000040001700041082002400058110003000082245006800112260003200180300001600212500002600228190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.083bI39L  aIndia. Ministry of Labour 0aLabour Statistics under the annual survey of industries 1973-74  aNew Delhibthe Authorc1981  aV.2 (496p.)  aLibrary has also 1971