"OOSTHUIZEN, J. du P." . . "Cotton in South Africa"@en . "Cotton in South Africa" . . . . . . "History; World's production of cotton; Cotton growing in south africa; Botanical features of cotton; Cotton varieties; Cotton breeding; Cotton fibre; Cultivation; Cotton growing under irrigation; Fertilizers and crop rolations; Harvesting; Ratooning; The cotton planters diary; Ginning; Grading cotton; Selling cotton; Requirements of the spinner; Cotton seed and its products; Insect pests; Diseases and physiological troubles; Statistics; Temperature and rainfall." . "Cotton in South Africa. [With maps.]" . "Cotton in South Africa. [With maps.]"@en . "Cotton in south Africa" . . . . . . . . . . . . . . . . . . .