00334nam a2200121 a 450000500170000000800410001704100080005808200120006610000180007824500640009626400410016030000110020120260717091255.0260717s1988    ii            000 0 eng d  aeng04a910.1631 aTiwari, P. S.10aAgricultural geography of east aisa vol. 8 /cTiwari, P. S. 1aDelhi :bHeritage publishers,c1988.  a335 p.