Ceylon Rubber Planters' Manual R. Garnier (Rubber planter) Published: 1922 Total Pages: 272 Get eBook
Ceylon Rubber Planters' Manual ... Second Edition r Garnier (Rubber Planter.) Published: 1922 Total Pages: 272 Get eBook
Handbook of Commercial and General Information for Ceylon Ceylon. Superintendent of Census Published: 1922 Total Pages: 500 Get eBook
The Plantation Rubber Industry in the Middle East [sic] David Milton Figart Published: 1925 Total Pages: 332 Get eBook
The Relation Between the Ability to Pay and the Standard of Living Among Farmers A. B. Clawson Published: 1928 Total Pages: 1084 Get eBook