TY  - BOOK
AU  - Sheehy, J.E.
AU  - Woodward, F.I.
TI  - Principles and measurements in environmental biology
SN  - 0408106379
U1  - 577 21st ed.
PY  - 1983///
CY  - London
PB  - Butterworths
KW  - Ecology
ER  -