TY  - BOOK
AU  - Clark, Elizabeth
TI  - Field Work in Biology
U1  - 577 
CY  - London
PB  - Macmillan
KW  - GENERAL STACK
KW  - NATURAL SCIENCE & MATHAMATICS
KW  - LIFE SCIENCE; BIOLOGY
KW  - ECOLOGYZoology
ER  -