Published: 2021-12-24

Introduction

Jeff Ramsay, Christian John Makgala

8-9

Heavy Metals and Arsenic in Sediment and Muscle Tissues of African Sharptooth Catfish (Clarias gariepinus) from Lake Ngami

Nashaat Munir Mazrui, Oarabile Mogobe, Barbara Ntombi Ngwenya, Ketlhatlogile Mosepele, Mangaliso John Gondwe

161-178

Vegetation Blockages and their Influence on the Channel Flow Dynamics in the Okavango River Alluvial Fan, Botswana

Chandrasekara Naidu Kurugundla, Gofaone Marudu, Joshua Comrade Buru, Baemedi Letsholathebe, Ogone Ranko

138-160