https://hdl.handle.net/10646/177 2026-04-16T18:05:36Z https://hdl.handle.net/10646/374 Animal-drawn ploughs: a technical manual for field staff for use as a training guide in the operation and maintenance of animal drawn ploughs Koza, Tiri; Ellis-Jones, Jim; O'Neill, Dave The University of Zimbabwe and Silsoe Research Institute have made contributions to this document. 2002-05-01T00:00:00Z https://hdl.handle.net/10646/373 Land Preparation and Crop Establishment Options for Cotton 2006-07-07T06:42:40Z https://hdl.handle.net/10646/372 A guide for the sustained cultivation of vleis in Zimbabwe: weed management options for vleis. 2006-07-07T06:29:52Z https://hdl.handle.net/10646/371 Weed management options for cotton-maize systems 2006-07-07T06:17:59Z