Lal, Panna Research Methodology and Techniques in Geology / by Panna Lal - New Delhi: Anmol Publication Pvt.Ltd., 2014. - vii, 312p. ISBN: 9788126162321 Subjects--Topical Terms: Earth ScienceEcology MovementGeological ResearchMineralisation Dewey Class. No.: 550.72 / LAL/R