Earth summit '92
Earth summit '92
- 1st ed.
- London : The Regency Press Corporation, 1992.
- 240 (xvi) p. : ill. ; 29.5 cm.
Environment Management
1997-04-24
0952046903
Environment management
Environment surveys
Environment protection
363.7
Environment Management
1997-04-24
0952046903
Environment management
Environment surveys
Environment protection
363.7