TY  - BOOK
AU  - Ahmad,Yusuf J.
AU  - Muller,Frank G.
ED  - United Nations Environment Programme
TI  - Integrated physical, socio-economic and environmental planning
U1  - 333.7 
PY  - 1982///
CY  - Dublin
PB  - Published for the United Nations Environment Programme by Tycooly
KW  - Conservation of natural resources
KW  - Natural resources
ER  -