Notes on a collection of birds from Mindoro Islands, Philippines по Ripley, Sidney Dillon 1913-

Notes on a collection of birds from Mindoro Islands, Philippines по Ripley, Sidney Dillon 1913-, Rabor, D.S

New birds from the Philippines по Rand, Austin Loomer 1905-

Notes on mammals and birds of the central northern Luzon highlands, Philippines по Rabor, Dioscoro S.

Birds of Negros Island по Rand, Austin Loomer 1905-

Five new birds from the Philippines по Rand, Austin Loomer 1905-

Five new birds from the Philippines по Rand, Austin Loomer 1905-

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Birds of the Philippines по Delacour, Jean Theodore 1890-

Birds of the Philippines по Delacour, Jean 1890-1985, Mayr, Ernst 1904-2005

Birds of the Philippines по Delacour, Jean Theodore 1890-