000 00340nam a2200121Ia 45e0
008 180110s2002 xx 000 0 und d
082 _aNBSS Publ. 97
100 _aBhattacharyya, T
245 0 _aSoil Erosion of Tripura
260 _aNagpur
_bNBSSLUP
_c2002
300 _a80p.; 26 c
942 _2ddc
_cBK
999 _c2172
_d2172