000 00292nam a2200121Ia 4500
008 170101s1997 xx 000 0 und d
082 _a631.7 DHR
100 _aDhruva Narayana, V.V
245 0 _aWatershed management
260 _aNew Delhi
_bICAR
_c1997
300 _aP.[?]
942 _2ddc
_cBK
999 _c68881
_d68881