Ali, Salim. Handbook of the birds of india and pakistan: Together with those of bangladesh, nepal, bhutan and sri lanka / by Salim Ali, S.Dillon Ripley. - 1st ed / - Delhi : Ofxford University Press. - xlii,737p : Subjects--Topical Terms: Zoology Dewey Class. No.: K96.440t44Q7 / M3;1