TY  - BOOK
AU  - Clarke, Robin.
TI  -  The handbook of ecological monitoring
SN  - 0198545908
U1  - 574.5/028  19
PY  - 1986///
CY  - Oxford,  New York
PB  - Clarendon Press, Oxford University Pre ss
KW  - Environmental monitoring
KW  - Ecology
KW  -  Technique
N1  - "A GEMS/UNEP publication."; Includes bibliographical references and index
ER  -