Saxena, Ajay Kumar Some new polarization techniques for investigation of refractive index fields [Ph.D Thesis] Ajay Kumar Saxena - Lucknow University of Lucknow 1977 - 140p. Subjects--Topical Terms: Astronomy and Astrophysics ThesaurusPh.D ThesisPolarized RadiationRefractive Index Universal Decimal Class. No.: 043:52-334.5 / SAX