TY  - BOOK
AU  - Shrader-Frechette,K.S.
AU  - McCoy,E.D.
TI  - Method in ecology: strategies for conservation 
SN  - 0521446937
AV  - QH540.5 .S57 1993
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Ecology
KW  - Philosophy
KW  - Nature conservation
ER  -