Seasonality of Schistosomiasis
X.Desertification A. Deserts: areas of low rainfall….. Arid: less than 10 cm (4 in) Semi-arid: less than 25 cm (10 inches)
Desertification
DESERTIFICATION Edited by Joe Naumann 1. X.Desertification A. Deserts: areas of low rainfall….. Arid: less than 10 cm (4 in) Semi-arid: less than 25 cm.
