Osmaston, B., Stebbing, E., Troup, R., & Singh, P. (2023). Pterocarpus dalbergioides Roxb.(Andaman padauk), further note on the chilgoza bark-boring beetles of Zhob, a note on the present position and future prospects of the cutch trade into Burma, and manufacture of Ngai camphor. Order of Government of India.

Osmaston, B.B, E.P Stebbing, R.S Troup, and Puran Singh. Pterocarpus Dalbergioides Roxb.(Andaman Padauk), Further Note on the Chilgoza Bark-boring Beetles of Zhob, a Note on the Present Position and Future Prospects of the Cutch Trade into Burma, and Manufacture of Ngai Camphor. Order of Government of India, 2023.

Osmaston, B.B, et al. Pterocarpus Dalbergioides Roxb.(Andaman Padauk), Further Note on the Chilgoza Bark-boring Beetles of Zhob, a Note on the Present Position and Future Prospects of the Cutch Trade into Burma, and Manufacture of Ngai Camphor. Order of Government of India, 2023.