Dr Annette Johnson personally sent me the Geogenic contamination of groundwater Handbook and she was very exited to know the case of the River Niger basin groundwater quality . So sad . May her soul RIP!
Published by Henri-Claude ENOUMBA, Niger Basin Authority - Head of Planning and Studies Division
Dr Annette Johnson personally sent me the Geogenic contamination of groundwater Handbook and she was very exited to know the case of the River Niger basin groundwater quality . So sad . May her soul RIP!