000 00317nam a22001337a 4500
020 _a9789327298109
082 _a631 BIM
100 _aBimal chandra Mal
245 _aIntroduction to soil and water conservation Engeering
250 _a2
260 _aNew Delhi
_bKalyani
_c2019
300 _a446
942 _cBK
999 _c227174
_d227174