2000 UPRETY, Dinesh Chandra (b. 1945) Ph.D.,F.I.S.P.P., Emeritus Scientist, Division of Plant Physiology, Indian Agricultural Research Institute, New Delhi – 110012; Res. H-69, Vikaspuri, New Delhi – 110018; Tel: (011) 28540873(R), 09871986313(M); Email: ; Sp. CO2 Enrichment Research and Technology/Photosynthesis,Drought Resistance in Crop Plants/Global Climate Changes &Crop Responses.