. . . . . . . . . . "The response of citrus seedlings to soil compaction and variations in soil water potential in the upper range of plant-available water"@en . . . . . . "The response of citrus seedlings to soil compaction and variations in soil water potential in the upper range of plant-available-water"@en . . . . . . . . . . "University of Pretoria. Department Plantproduksie en Grondkunde." . .