TY  - SER
ED  - UNIVERSITY OF BRISTOL
TI  - ENVIRONMENT AND PLANNING. A
SN  - 0308-518X
KW  - MEDIO AMBIENTE
KW  - POLITICA ECONOMICA
KW  - MIGRACION
N1  - EN 1989 SE COMPRO POR ERROR "ENVIRONMENT AND PLANNIG "C" GOVERNMENT AND POLICY V. 7. http://www.pion.co.uk/ep
ER  -