Scientists entry test : for recruitment of scientists in DRDO(Defence Research and Development Organisation) - Chauhan, D.K. (New Delhi : Ranee Pub.)
For Civil Engineering/Electrical Engineering/Mechanical Engineering and Electronics/Electronics & Communication Engineering disciplines
At the head of the title : Rn.Gupta's guide book...
Keywords: Scientists -- Recruiting; Scientists -- Examinations; Defence Research and Development Organisation -- Examinations