A manual of Philippine birds অনুযায়ী McGregor, Richard Crittenden 1871-

A manual of Philippine birds Part I (Galliforms to Eurylaemiformes). অনুযায়ী McGregor, Richard C.

A hand-list of the birds of the Philippine islands. অনুযায়ী McGregor, Richard C. (Richard Crittenden), 1871-1936

II. Notes on three rare Luzon birds অনুযায়ী McGregor, Richard Cittenden 1871-

On birds from Luzon, Mindoro, Masbate, Ticao, Cuyo, Culion, Cagayan, Sulu, and Palawan অনুযায়ী McGregor, Richard Crittenden 1871-

Bulletins of the Philippine Museum অনুযায়ী McGregor, Richard C.

সম্পূর্ণ পাঠ পাওয়ার জন্য
(viewed 26 April 2019)

Preliminary notes on the birds and mammals collected by the Menage Scientific Expedition to the Philippine Islands অনুযায়ী Bourns, Frank S., Worcester, Dean Conant 1866-

Preliminary notes on the birds and mammals collected by the Menage Scientific Expedition to the Philippine Islands by F. S. Bourns and Dean C. Worcester. অনুযায়ী Bourns, Frank Swift

সম্পূর্ণ পাঠ পাওয়ার জন্য
(viewed 17 May 2019)

Avifauna of Mount Makiling III অনুযায়ী Alviola, Pedro L. III 1948-

Notes on recent collections of birds from Palawan and Busuanga.