000 00317nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aJ.L.SEHNGAL
245 0 _aAgro-ecological region
260 _b"National bureav of soil survery &land use planning ,nagpur"
260 _c1992
365 _b125.00
942 _cBK
999 _c153038
_d153038