00903nam a2200253 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000280010604100080013408200310014210000240017324501130019726000340031030000250034449000430036965000690041265000460048165000400052765000390056783000430060658371BD-RjUL20211209080619.0161218s1992    enk           001 0 eng d  a1850703833  a(BD-RjUL)58495  aBook DatabengcBD-RjUL  aeng  a333.76130954223bRAS 19921 aRamakrishnan, P. S.10aShifting agriculture and sustainable development :ba case study in north-eastern India /cP.S. Ramakrishnan  aCarnforth :bParthenon,c1992  axvii, 424 p ;c24 cm  aMan and the biosphere series ;vVol 10 0aShifting cultivationxEnvironmental aspectszIndia, Northeastern 0aAgricultural ecologyzIndia, Northeastern 0aForest ecologyzIndia, Northeastern 0aHuman ecologyzIndia, Northeastern 0aMan and the biosphere series ;vVol 10