Author:Hall, AVDate:Nov 1984The aim of this book is to give a holistic setting to the conservation of plants and animals. Instead of concentrating on species alone, the aim is to spread the concern to the physical and biological features; including humanity that make ...Read more
Author:Hall, AV; De Winter, M; De Winter, B; Van Oosterhout, SAMDate:May 1980Lists are provided of 1 915 vascular plant taxa regarded to be either extinct or variously threatened in southern Africa, the region south of (but excluding) Angola, Zimbabwe and Mozambique. These include 39 recently extinct taxa} 105 endangered, ...Read more