TY - BOOK AU - Langa,Joaquim Vasco TI - Impact of water abstraction on environmental flow: : the case study of Maputo river basin AV - THS EAF TC425.L35 PY - 2005/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Water, KW - Environmental aspect, KW - Maputo river basin N1 - Includes bibliographical reference Thesis M.(IWRM) ER -