TY  - BOOK
AU  - Sigwart,Julia
TI  - What species mean: a user's guide to the units of biodiversity 
T2  - Species and systematics
SN  - 9781498799379 
PY  - 2018///].
CY  - Boca Raton, FL
PB  - CRC Press, Taylor & Francis Group
KW  - Biodiversity
KW  - Species
KW  - Biological Evolution.
KW  - Phylogeny
N1  - Includes bibliographical references and index
ER  -