22262

Persistence of Human Pathogens in a Crop Grown from Sewage Sludge Treated Soil

Snyman J.A. استاد راهنما

University oF Pretoria

نامعلوم

PhD )Water Utilisation( )Chemical Engineering(

0

2005

Poverty , anagement practice , low metal sludge , high metal sludge , risk assessment , Salmonella , Sewage sludge , Ascaris , E.coli

01

انگليسي