Proposal for an African Network on Integrated Irrigation and Aquaculture ... - John Frederic Moehl, Food and Agriculture Organization - Google Books

https://books.google.de/books?id=CqpTzOPLARsC&pg=PA40&dq=godenu&hl=de&sa=X&ved=0ahUKEwitisCSqN7UAhUJRhQKHVYMA5A4HhDoAQg2MAM#v=on

Water is recognized as a key limiting resource for the coming millenium. Optimal productivity of water and lands is becoming a critical issue. One way to increase resources productivity effectively is to integrate irrigation and aquaculture, for example by…