Open AccessDuckweed - tilapia system : a possible way of ecological sanitation for developing countries
Author(s) -
Martin Seidl,
Mahaman Sani Laouali,
Tahar Idder,
Jean-Marie Mouchel
Publication year - 2003
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - sanitation , tilapia , developing country , business , environmental science , fishery , ecology , fish <actinopterygii> , biology , environmental engineering