00494nam a2200181 a 450000500170000002000150001708200150003210000170004724500450006426000330010930000200014269000210016269000240018396400160020799700120022399900170023595200600025220251203091223.0 a8171000738 a338.1bAHL aAhlawat,S.R. aGreen revolution and agricultural labour aNew DelhibDeep & Deepc1988 a180p.c22cm. HB aGreen revolution aAgricultural labour bcdefg_ a38939 C c34362d34362 00104070aPUbPUd2000-01-11l0o338.1 AHLp38939yBK