TY  - BOOK
AU  - Keen, Angeline Myra
TI  - Sea shells of tropical west america: Marine mollusks from baja california to peru
AV  - QL420 K421971
PY  - 1971///
CY  - Stanford, calif.
PB  - Stanford University Press
KW  - Moluscos
KW  - Pacífico, Costa del
ER  -