"The treatment and Handling of Wastes" provides an account of the environmental problems posed by the different types of waste material, the current state of technology for dealing with them, and what science and technology promises for the future. The book opens by providing a background to the general ecological, economic and legislative principles that apply to waste management and disposal. The second part of the book takes a view of what may be possible in future waste disposal programmes. The contributors are all leading scientists or industrialists who have to achieve safe economic and practical ways of handling the wastes produced by human activity. The book should provide valuable reading for all scientists, managers and environmentalists concered with finding practical ways forward in waste management.

Grasses occupy a greater area of the world's land surface than any other plant family, occurring in almost every terrestrial environment and providing a vital source of food for humans and animals. This volume presents the most recent information on their population biology, bringing together contributions from researchers studying both applied and fundamental aspects of this important group of plants. This volume considers demographic, physiological, ecological and molecular approaches to understanding grass populations in relation to reproduction and to aspects of life history patterns such as dispersal, germination, seedling establishment, population dynamics and reproduction. Other areas covered include the role of genetic variation and phenotypic plasticity in shaping life history traits, the impact of biotic factors, and the ecology of specific species in major grass-dominated ecosystems in Africa, Australia and Japan.

Grasses occupy a greater area of the world's land surface than any other plant family, occurring in almost every terrestrial environment and providing a vital source of food for humans and animals. This volume presents the most recent information on their population biology, bringing together contributions from researchers studying both applied and fundamental aspects of this important group of plants. This volume considers demographic, physiological, ecological and molecular approaches to understanding grass populations in relation to reproduction and to aspects of life history patterns such as dispersal, germination, seedling establishment, population dynamics and reproduction. Other areas covered include the role of genetic variation and phenotypic plasticity in shaping life history traits, the impact of biotic factors, and the ecology of specific species in major grass-dominated ecosystems in Africa, Australia and Japan.