Dyfyniad APA

Geological Survey of India(Govt.of India). Geological Survey of India: Miscellaneous Publications. Geological Survey of India(Govt.of India).

Dyfyniad Arddull Chicago

Geological Survey of India(Govt.of India). Geological Survey of India: Miscellaneous Publications. Calcutta: Geological Survey of India(Govt.of India).

Dyfyniad MLA

Geological Survey of India(Govt.of India). Geological Survey of India: Miscellaneous Publications. Geological Survey of India(Govt.of India).

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.