000 00428nam a2200133Ia 4500
008 140321s9999 xx 000 0 und d
020 _a818546054x
082 _a634
100 _a"Velayutham, M."
245 _aAgro-ecological subregions of India for planning and development
260 _aNagpur
_bNational Bureau of soil survey and land use planning (ICAR)
_c1999
700 _a"Mandal, D. K. ""Champa, Mandal"
942 _cB
999 _c161575
_d161575