[229711]   
MITCHELL, J. Clyde
An estimate of fertility in some yao hamlets in Liwonde district of Southern Nyasaland / J. Clyde Mitchell
In: África : journal of the International Áfrican Institute. - Vol. XIX, nº 4 (1949), p. 293-308
Descritores: Correcção do solo | Distrito
Cota: PP447|AHM