000 00396nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a333.91
245 _aWatershed management: Concept and perspective
260 _aNew Delhi
260 _bIndian Social Institute
260 _c1992
300 _a30p.
440 _aNo.124; Agricultural Education
901 _pS43325
942 _cB
_2udc
999 _c136715
_d136715