000 00267nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aTRIPATHI (A.k)
245 0 _aSoil eroison and conservation
260 _bNIL
260 _c0
365 _b825.00
942 _cBK
999 _c155100
_d155100