Rutland Water — Decade of Change Proceedings of the Conference held in Leicester, U.K., 1–3 April 1981 Harper, David M. Heftet / 2011 / Engelsk
Lake Naivasha, Kenya Papers submitted by participants at the conference “Science and the Sustainable Management of Shallow Tropical Waters” held at Kenya Wildlife Services Training Institute, Naivasha, Kenya, 11–16 April 1999, together with those from additional studies on the lake Harper, David M. Heftet / 2011 / Engelsk
Lake Naivasha, Kenya Papers submitted by participants at the conference “Science and the Sustainable Management of Shallow Tropical Waters” held at Kenya Wildlife Services Training Institute, Naivasha, Kenya, 11–16 April 1999, together with those from additional studies on the lake Harper, David M. Innbundet / 2003 / Engelsk