Author : ' Ivan Norscia 1 Preliminary survey of lemur density in the semimontane rainforest of Anka, Fort-Dauphin region Original title : Preliminary survey of lemur density in the semimontane rainforest of Anka, Fort-Dauphin region 2006 Authors : ' Ivan Norscia Alison Jolly Giuseppe Donati ' Olivier G. Rahanitriniaina
