Ching'ombe, Mark P. the need for densifying control points in malawi: a case of malemo area in Ntchisi district. map sheet 133B2/ Mark P. Ching'ombe - Luwinga, Mzuzu Mzuzu university 2015 - ix, 37p.: ill. 30cm - BSLM . includes bibliographic reference and appendices ISBN: 003936 Subjects--Topical Terms: environment --Ntchisi--Dissertation