00434nam a22001697a 4500003000400000008004100004020001800045082001400063100002500077245004300102250001200145260004800157300001000205650001800215650001900233650001200252OSt220405b           ||||| |||| 00| 0 eng d  a9789383980512  a550bS56B  aShrivastava, Jee. L.  aBhu-Vigyan / cby Jee. L. Shreevastava  a1st ed.  a.- New Delhib: Shivankar Prakashanc, 2021  a250p.  aPure Sciences  aEarth Sciences  aGeology