1. Environmental indicators for global cooperation /   Publication: Washington, DC : Global Environment Facility, 1995 . 36 p. ; 28 cm. Date:1995 Availability: Copies available: Turkeyen Campus Science & Technology [TD192.2 R63] (2), Actions: Add to cart
2. The challenge of sustainability :   Publication: Washington, D.C. : Global Environment Facility, 2002 . xv, 103 p. : Date:2002 Availability: Copies available: Turkeyen Campus Processing Center [HF1365 T54] (1), Actions: Add to cart