The improvement of native agriculture in relation to population and public health /
Hall, Sir Alfred Daniel, 1894-
The improvement of native agriculture in relation to population and public health / by Sir A. Daniel Hall. - London : Oxford University Press, 1939. - vi, 104 p. ; 23 cm. - University of London. Heath Clark lectures, 1935, deliverd at London School of hygiene and Tropical Medicine. .
Includes bibliographical references.
Agriculture ----Africa.----
Hygiene, Public ----Africa.----
Africa -- Population.
Africa -- Economic conditions -- 1918.
630.96
The improvement of native agriculture in relation to population and public health / by Sir A. Daniel Hall. - London : Oxford University Press, 1939. - vi, 104 p. ; 23 cm. - University of London. Heath Clark lectures, 1935, deliverd at London School of hygiene and Tropical Medicine. .
Includes bibliographical references.
Agriculture ----Africa.----
Hygiene, Public ----Africa.----
Africa -- Population.
Africa -- Economic conditions -- 1918.
630.96