Casey, N.H. (Norman Henry)2013-09-072005-08-052013-09-072002-07-062005-08-052005-08-05Hattingh DJG, 2002, The effect of different levels of phytase and available phosphorus on the performance and egg quality in layers, MScAgric dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/27033 >H1056/thhttp://hdl.handle.net/2263/27033Dissertation (MSc (Agric) Nutrition)--University of Pretoria, 2005.No abstract provided© 2002 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means,without the prior written permission of the University of Pretoria.PhytasesPhophorus in animal nutritionBroilers poultry nutritionPoultry nutritionEggs qualityUCTDThe effect of different levels of phytase and available phosphorus on the performance and egg quality in layersDissertationhttp://upetd.up.ac.za/thesis/available/etd-08052005-102327/