000 00512nam a22001817a 4500
003 OSt
008 230718b |||||||| |||| 00| 0 eng d
082 _a621.252
_bS11E
100 _aSahay, J
245 _aElements of pumps and tubewells/by J. Sahay
250 _a1st.ed.
260 _aPatna:
_bAgro Book Agency;
_c1986.
300 _a77 p.;index
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
650 _aHydraulic engineering | Pumps
942 _2ddc
_cBK
999 _c29039
_d29039