Physical Research Laboratory (Ahmadābād, India)

• Catalogue of PRL publications, 1948 to March 1976
• Hari Om Ashram prerit Vikram Sarabhai research award & PRL award, August 12, 2004
• High voltage power supply unit for Lithium Niobate Fabry-Perot etalon in Multi Application Solar Telescope (MAST) imager
• PRL IV decades
• Science at PRL