@booklet {7614,
	title = {Evolyutsiya i biotsenoticheskie krizisy},
	year = {1987},
	note = {xerox},
	pages = {160},
	publisher = {Nauka},
	address = {Moskva},
	keywords = {evolution, extinction, ontogeny, paleontology, philosophy, phylogeny, speciation, systematics},
	author = {Tatarinov, L. P. and Rasnitsyn, A. P.}
}
