000 00309nam a22001337a 4500
020 _a9788220346765
082 _a551.492
_bDAS/WA
100 _aDas,Madan Mohan
245 _aWatershed management
260 _aNew Delhi
_bPHI Learning
_c2013
300 _a303
700 _aSaikia, Mimi Das
942 _cBK
999 _c341284
_d341284