Pigeons and how to Keep Them. With ... Plates
Psylla Murrayii Math. (Fam. Psyllidae) on Murraya Koenigii Spreng. (Fam. Rutaceae), a New Pest Record for W. Malaysia
Citrus Greening Disease in Malaysia: Status Report
Pigeons in World War II.
Occurance and Status of Acrocercops Cramerella Srellan in Peninsular Malaysia