Publication type: Contributo in atti di convegnoAuthor or Creator: AddessiE.VisalberghiSource: XIX Conference of International Primatological Society, Pechino, 4-9/8/2002Date: 2002Resource Identifier: http://www.cnr.it/prodotto/i/249377Language: EngISTC Author: Real name: Elsa Addessi Real name: Elisabetta Visalberghi