TY  - BOOK
AU  - Isaacs, Leonard
TI  - Darwin to double helix: the biological theme in science fiction
SN  - 040871302X
PY  - 1977///
CY  - London
PB  - Butterworths
KW  - Science fiction, English
KW  - History and criticism
KW  - Science fiction, American
KW  - Evolution in literature
KW  - Literature and Science
ER  -