Assessment of the major water and nutrient flows in the Chivero catchment area, Zimbabwe

The effect of long-term sewage sludge application on Zn, Cu, Ni and Pb levels in a clay loam soil under pasture grass in Zimbabwe

J. Nyamangara, J. Mzezewa · Agriculture Ecosystems & Environment · 1999 · 112 citations

Natural Sciences, Environmental Sciences, Soil Sciences +17

Sustaining water easing scarcity: a second update.

T Gardner-Outlaw, Robert Engelman · 1997 · 101 citations

Natural Resources, Hydrology, Water Resources Management +15

Sanitation and water supply : practical lessons from the decade

Sandy Cairncross · 1992 · 60 citations

Natural Resources, Environmental Management, Water Resources Management +14

Environmental Health Engineering in the Tropics, an Introductory Text

A. A. Abdelghani · American Journal of Tropical Medicine and Hygiene · 1983 · 53 citations

Engineering, Environmental Engineering, Environmental Sciences +13

Sanitation and water supply: Practical lessons from the decade

R.A. Reed · Habitat International · 1993 · 33 citations

Natural Resources, Environmental Management, Water Resources Management +14