METHODOLOGY FOR THE ANALYSIS OF MICROPLASTICS (MP'S) IN SURFACE AND DRINKING WATERS

von Swanepoel, A.
Veröffentlicht in Test and Measurement Conference (2019 : Muldersdrift) Test and Measurement Conference 2019 (2022)

Tax revenue as an automatic fiscal stabiliser : a South African perspective

von Swanepoel, A. S.
Veröffentlicht in South African journal of economic and management sciences (2002)