Manglares : la importancia económica de los manglares en la politica, planeamiento y manejo de los recursos naturales costeros
The Galapagos coastal marine environments : a resource report to the Department of national parks and wildlife, Quito 1975 Wellington, Gerard M. |
The beaches of the highlands and islands of Scotland 1977 Mather, Alexander S. (Alexander Smith) | Ritchie, W. |