TY  - BOOK
AU  - Marstrand,Pauline K
ED  - Commonwealth Group of Experts
TI  - Sustainable Development: :An Imperative for Environmental Protection 
SN  - 085092376X
PY  - 1991///
CY  - London
PB  - Commonwealth Secretariat, 
KW  - Sustainable Development
N1  - Includes bibliographical references
ER  -