 Trees, Crops and Soil Fertility: Concepts and Research MethodsSoil science benefits from the availability of a wide array of practicable methods. There are a number of very useful compendia in which sets of these methods are collected together to provide easy reference for the intending practitioner. The need for yet another handbook might therefore be questioned. This book, however,... |  |  |  |  FasciolosisFasciolosis, a parasitic disease caused by the liver fluke, has a tremendous impact on livestock each year. In addition, an estimated 2.4 million people are infected, and the disease is now recognized as an emerging human disease by the World Health Organization. This volume, the first comprehensive treatment devoted to these parasites and their... |