1985 SINGH, Dalbir (b. 1932) Ph.D., Formerly Head, Botany Deptt., University of Rajasthan; Res. Flat No. 221, B-Block, Vaishali Retreat (Adjoining Pratap Nagar Colony), Queen’s Road, Jaipur – 302021; Tel: 0141-4086365(R); Sp. Morphology of Angiosperms/Seed Pathology.