TY - BOOK AU - Sultana, Nahid TI - Irrigation water quality in Muktagacha upazila of Mymensingh district and its spatial analysis using GIS software U1 - 631.587 PY - 2005/// CY - Dhaka PB - University of Dhaka KW - Irrigation N1 - Thesis (MS )--Department of Geography & Environment, University of Dhaka, Session : 2000-2001; Includes bibliographical references ER -