TY - BOOK AU - Mulela,Holloh Noah TI - The effect of lake nyasa usipa fish (engraulicypris sardella) value chain on fishermen's gross margin: the case of Kyela and Kinondoni Districts, Tanzania AV - THS EAF SH329.S53T34M854 PY - 2020/// CY - Dar es Salaam. PB - : University of Dar es Salaam. KW - Small scale fisheries KW - Fishers KW - Nyasa KW - Lake KW - Kyela KW - Kinondoni KW - Tanzania N1 - Includes bibliographical references ER -