The international protection of wildlife : an examination of treaties and other agreements for the preservation of birds and mammals 1942 Hayden, Sherman Strong |
Congrès international pour l'étude et la protection des oiseaux organisé sous le haut patronage de L.L. A.A. R.R. Madame La Grande-Duchesse Charlotte et Monseigneur Le Prince Félix de Luxembourg et sous les auspices du Gouvernement Grand-Ducal, les 13 1925 Morbach, Jean |
The international convention for the protection of birds concluded in 1902 [in] Hungary : historical sketch 1907 Herman, Otto |
Wildlife, wild death : land use and survival in eastern Africa 1986 Yeager, Rodger | Miller, Norman N. |
Birds in peril : a guide to the endangered birds of Canada and the United States 1977 Mackenzie, John P. S. |