TY  - BOOK
AU  - Bennett,P.Donald
AU  - Humphries,David A.
TI  - Introduction to field biology
SN  - 0713124598
PY  - 1974///
CY  - London
PB  - Edward Arnold Publisher Ltd
KW  - Biology
KW  - Fieldwork
N1  - Includes bibliographical reference and index
ER  -