Handbook of the birds of India and PakistanSálim Ali, Sidney Dillon Ripley · First published 1968Open the Tome
Land and wildlife of tropical AsiaSidney Dillon Ripley · First published 1965 · Latest edition 1966Open the Tome
Paysages et nature en Asie TropicaleSidney Dillon Ripley, S. Dillon Ripley · First published 1964Open the Tome
A synopsis of the birds of India and PakistanSidney Dillon Ripley · First published 1961Open the Tome
A synopsis of the birds of India and Pakistan, together with those of Nepal, Sikkim, Bhutan and CeylonSidney Dillon Ripley · First published 1961Open the Tome
Notes on a collection of birds from Mindoro Island, PhilippinesSidney Dillon Ripley · First published 1958Open the Tome
