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Rubber in Malaya 1876-1922. The genesis of the industry
Drabble, John H., (1973)
The effect of price instability on employment, wages and profits in the natural rubber industry of West Malaysia
Ariff, K. A. M., (1970)
Variation in the performance of hevea in Malaya
Wycherley, P. R., (1963)
The Indonesian tea industry
Etherington, D. M., (1974)
Projected changes in urban and rural population in Kenya and the implications for development policy
Etherington, D. M., (1965)
Etherington, D. M., (1966)