@book{25543,
	author = {Geological Survey of India. and Oldham, Thomas,},
	title = {... Fossil flora of the Gondwana system ...},
	publisher = {Geological Survey Office [etc., etc.]},
	year = {1863-86.},
	series = {Palæontologia indica [ser. 2, 11, 12]},
	address = {Calcutta,},
	note = {At head of title: Memoirs of the Geological Survey of India.}
}