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Contents: Preface; 1) Wildlife in the service of man; 2) Population Ecology of wildlife; 3) Quality of Wildlife Products; 4) Wildlife cropping - Sea mammals; 5) Wildlife cropping -Ungulates; 6) Big game hunting and the Trophy Trade; 7) Wildlife Cropping -... more

Introduction; What is preservation; Nature of wood; Decay Hazards; wood preservatives; Log protection/ Preservation; Preparation of Materials; Wood Preserving Processes; Treatment methods; Post Treatment Handling; Properties and uses of treated wood; Envi

Properties and uses of treated wood; Environmental Health and Safety measures; Design of Treatment area; Economic aspects of wood preservation; Appendices.

Distribution of Salvinia; depletion of water resources and hindrance to water use by Salvinia; Environmental impact of Salvinia; control of Salvinia; Utilisation of Salvinia; Anaerobic digestion; Feasibility studies on Salvinia for energy production; Effect... more

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