(1993). The eart summit eco 92 diferent visions (1. ed.). San José, C.R.: IICA.
Chicago Style CitationThe Eart Summit Eco 92 Diferent Visions. 1. ed. San José, C.R.: IICA, 1993.
MLA CitationThe Eart Summit Eco 92 Diferent Visions. 1. ed. San José, C.R.: IICA, 1993.
Warning: These citations may not always be 100% accurate.