Vital signs, 1998-1999: The environmental trends that are sh
Brown, Lester R
Vital signs, 1998-1999: The environmental trends that are sh - London Earthscan 1998 - 207p;pbk
1-85383-543-9
Sustainable development
Environmental protection
Enviornmental economics
Land economics
Economics
333.7/VS
Vital signs, 1998-1999: The environmental trends that are sh - London Earthscan 1998 - 207p;pbk
1-85383-543-9
Sustainable development
Environmental protection
Enviornmental economics
Land economics
Economics
333.7/VS