@inbook {6500,
	title = {Observations and experiments on the life-history and habits of the pearl oyster},
	booktitle = {Report to the Government of Ceylon on the pearl oyster fisheries of the Gulf of Manaar. Part I},
	year = {1903},
	note = {Text-figs. 41-47},
	pages = {125-146},
	publisher = {The Royal Society},
	organization = {The Royal Society},
	address = {London},
	keywords = {bivalvia, ecology, embryology, mollusca, pinctada, pinctada fucata, pteriidae, pterioida, pterioidea},
	author = {Herdman, W. A.},
	editor = {Herdman, W. A.}
}
@inbook {1238,
	title = {Observations and experiments on the life-history and habits of the pearl oyster},
	booktitle = {Report to the Government of Ceylon on the pearl oyster fisheries of the Gulf of Manaar. Part I},
	year = {1903},
	pages = {125-146},
	publisher = {The Royal Society},
	organization = {The Royal Society},
	address = {London},
	keywords = {bivalvia, ecology, embryology, mollusca, pinctada, pinctada fucata, pteriidae, pterioida, pterioidea},
	author = {Herdman, W. A.},
	editor = {Herdman, W. A.}
}
