00285nam a2200109 a 450000500170000002000150001708200180003210000230005024500360007326000500010930000160015920251203110133.0 a8170542519 a331.1233bNAT aNath, Golak Bihari aProblems of agricultural labour aNew DelhibClassical Publishing Companyc1998 a256p.c22cm