Hassan, Rashid M.2013-09-072007-10-122013-09-072003-09-012007-10-122007-10-12Alene, AD 2003, Improved production technology and efficiency of smallholder farmers in Ethiopia : Extended parametric and non-parametric approaches to production effeciency analysis, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/thesis/available/etd-10122007-115628 />http://hdl.handle.net/2263/28652Thesis (PhD (Agricultural Economics))--University of Pretoria, 2007.Please read the abstract in the section 00front of this document© 2003, 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.Agricultural productivity ethiopiaAgriculture economic aspects ethiopiaFarms small ethiopiaUCTDThesishttp://upetd.up.ac.za/thesis/available/etd-10122007-115628/