@book {1856,
	title = {The nature of knowledge : concerning adaptations, instinct and the evolution of intelligence},
	year = {1994},
	note = {Henry Plotkin25 cm},
	pages = {xviii, 269 p},
	publisher = {Allen Lane/Penguin Press},
	organization = {Allen Lane/Penguin Press},
	edition = {1st ed},
	address = {London ; New York, N.Y},
	keywords = {Behavior evolution, Evolution, Intellect, Knowledge, Theory of},
	isbn = {0713991046},
	author = {Plotkin, H. C}
}
