TY  - BOOK
AU  - Cain,Arthur J.
TI  - Animal species and their evolution
SN  - 0691020981 (pbk. : alk. paper) :
AV  - QL351 .C35 1993
PY  - 1993///
CY  - New York
PB  - Happer & Brothers.
KW  - Animal species
KW  - Evolution (Biology)
UR  - http://www.loc.gov/catdir/description/prin031/92035149.html
UR  - http://www.loc.gov/catdir/toc/prin031/92035149.html
ER  -