TY  - BOOK
AU  - Arnold,G.W.
AU  - Wit,Cornelis Tounis de
TI  - Critical evaluation of systems analysis in ecosystems research and management
SN  - 9022005933
PY  - 1976///
CY  - Wageningen
PB  - Center for Agricultural Publishing and Documentation
KW  - Ecology
KW  - Congresses
N1  - Includes bibliographical references
ER  -