TY  - BOOK
AU  - Warren,A.
AU  - Goldsmith,F.B.
TI  - Conservation in practice
SN  - 0471921149 :
U1  - 333.72 
PY  - 1974///]
CY  - London
PB  - Wiley
KW  - Nature conservation
KW  - Ecology
N1  - Includes index
ER  -