000 00256nam a2200109Ia 4500
008 220602s9999 xx 000 0 und d
100 _aMEHTA C.R
_96670
245 0 _aSOIL AND WATER MANAGEMENT
260 _bNCERT DELHI
_c1997
300 _a73
942 _cBK
999 _c105221
_d105221