Federated Malay States. (1921). Report of the director of agriculture, Federated Malay States and straits settlements, for the year 1920. Federated Malay States Government Press.

Federated Malay States. Report of the Director of Agriculture, Federated Malay States and Straits Settlements, for the Year 1920. Federated Malay States Government Press, 1921.

Federated Malay States. Report of the Director of Agriculture, Federated Malay States and Straits Settlements, for the Year 1920. Federated Malay States Government Press, 1921.