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- [42] THE USE OF ZETA-POTENTIAL AS A QUANTITATIVE STABILITY-CRITERION FOR CONCENTRATED CLAY SUSPENSIONS .1. SPECIFIC ELECTROKINETIC PROPERTIES OF SOUTH-AFRICAN KAOLIN SUSPENSIONS AND THE DETERMINATION OF ZETA-POTENTIAL PAPERI JA PUU-PAPER AND TIMBER, 1981, 63 (08): : 477 - +
- [43] THE EFFECTS OF HELICOPTER APPLIED ADULTICIDES FOR RIVERINE TSETSE CONTROL ON SIMULIUM POPULATIONS IN A WEST-AFRICAN SAVANNA HABITAT .1. INTRODUCTION, METHODS AND THE EFFECT ON BITING ADULTS AND AQUATIC STAGES OF SIMULIUM-DAMNOSUM SL TROPICAL PEST MANAGEMENT, 1982, 28 (03): : 284 - 290