Lal, Panna Foundamental of Earth Science / by Panna Lal - New Delhi: Anmol Publications Pvt.Ltd., 2014. - viii, 296p. ISBN: 9788126162246 Subjects--Topical Terms: Orbit and RotationEarth ScienceGeothermal EnrgySoil Farming Dewey Class. No.: 550 / LAL/F