If preparing from home, all the coaching related notes and material can be found at the following links. Hope it helps out of delhi aspirants 🙂
Few of the links are given below.
http://notesduniya.com/product/item/agriculture-optional-evolution
http://notesduniya.com/product/item/political-science-optional-notes-vajiram-and-ravi
Anthropology Lakshmaiah IAS Classes PRINTED CLASS NOTES