000 00258nam a2200073 4500
080 _a627.8(545.4)
_bIND.80
245 _aCriteria for operation maintenance and observations Vol. I Pong reservoir
700 _aIndia, Beas Designs Organisation
260 _aPunjab
_bBeas Designs Organisation
_c1980
999 _c28698
_d28698