003320000a22001210004500060000800000082001800008100001500026245003200041260005000073260000900123300000800132650007000140  a100  a338.106 8 SIN  aSingh, J J  aElements of farm management  aNew Delhi, Affiliated east-west press Pvt ltd  c1977  a134  aFarm management- Economics/ Elements- Farm Management- Economics/