Ramakrishna Ayyar, T.V.2023-11-182023-11-181934Ramakrishna Ayyar, T.V. (1934) Entomological investigations on the spike disease of sandall (21), Thysanoptera. Indian Forest Records, Entomology (Old Series), 20 (4). Manager of Publications, Government of India, Delhi.https://frirepo.bestbookbuddies.com/handle/123456789/1645enBook