2003 BISWAL, Udaya Chand (b. 1945) Ph.D., Formerly Professor & Ex VC, Sambalpur University; Res. Biology Enclave, Basant Vihar, Jyotivihar – 768019; Tel: (0663) 2430246(R), 09437051246(M); Email: ; Sp. Photosynthesis/Leaf Senescence/Plant Photoreceptors.