Sorry for the inconvenience !  A pdf file is available on the web " constitution of scheduled tribes" published by ministry of law India (http://lawmin.nic.in/legislative/election/volume%201/rules%20&%20order%20under%20Constitution/THE%20CONSTITUTION%20(SCHEDULED%20TRIBES)%20ORDER,%201950.pdf) or "state wise scheduled tribes"  by ( http://tribal.nic.in/writereaddata/mainlinkFile/File1054.pdf)...hope it would work.