Prof R.P. Singh has 44 years experience: research(20), P.G. teaching (12), and 24 years research Coord. and Mgt. Joined IARI New Delhi Oct. 1964 with Dr. M.S. Swaminathan, Member of “Green Revolution” Team with Dr. R.G. Anderson, also 1st Ph.D. under him on “Dwarf Wheats”. Contributions: production Technology of dwarf wheats, Double Cropping of Legumes and Oil Seeds in dry lands, top-dressing of phosphorus in Wheat, rice. Originator of Rice–Wheat system, 150 research papers, guided 3 Ph.D. and 5 M.Sc. Held 13 positions ended Head Agronomy, IARI; PC and PD, PDCSR.