000 00294nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Singh, G."
245 0 _aManual of Soil and water conservation practices
260 _bOxford & IBH
260 _c1990
365 _b225.00
942 _cBK
999 _c141386
_d141386