TY  - BOOK
AU  - Woodward,F.I.
AU  - Sheehy,J.E.
TI  - Principles and measurements in environmental biology / 
SN  - 0408106379
U1  - 574.0182 
PY  - 1983///
CY  - London : 
PB  - Butterworths, 
KW  - Biometria
ER  -