visions of a sustainable world Foltz, Camilla Editores Nagpal, Tanvi Editores text wau Washington World Resources Institute International Food Policy Research 1995 monographic eng 181 páginas : Ilustraciones ; 23 x15 cm. specialized Edited by Tanvi Nagpal, Camilla Foltz Desarrollo sostenible Investigación científica Sostenibilidad 338.9 C54c 1569730288 CO-BoIAVH 140113 20200104041504.0