A manual of christian sociology - Victor O.C.D. (Delhi Good Paster Press, 1946)
Keywords: Social Theology And Interreligious Relations And AttitudesTHE CONSTITUTION OF WHITE LIGHT, CLASSIFICATION OF RADIATION, INFRA RED RADIATION , INFRA RED SENSITIVE MATERIALS, DIRECT SENSITIZATION OF EMULSIONS TO INFRA RED, HANDLING INFRA RED SENSITIVE MATERIALS, DARK ROOM ILLUMINATION DARK SLIDES AND CAMERAS, HYPERSENSITIZING , INFRA RED PHOTOGRAPH AND ITS APPLICATIONS, HAZE PENETRATION LONG DISTANCE AND AERIAL PHOTOGRAPHY, LANDSCAPE PHOTOGRAPHY, PHOTOMICROGRAPHY, SPECTROSCOPY