Waste has always been associated with human activity and is a necessary evil in any developmental process. Today, the sheer quantity and diversity of wastes generated by industries and municipalities pose serious risks to both human health and the environ 1st ed. xxii+390p., xxii+442p. Tables, Figures, Illustrations.

Almost every advance in science and technology brings new and unexpected problems in its wake. Thus the motorcar, Aeroplane, high-speed machine tools, compressors and the gas turbine--all beneficial in themselves--have contributed, along with countless ot 1st ed. xvi+508p., Tables, Figures.

For the past two centuries the basic composition of the Earth's atmosphere has been materially altered by the fossil fuel effluvia of machine culture at an accelerated rate. Human induced warming of the Earth's climate is emerging as one of the major scie 1st ed. xviii+578p., Tables, Figures.

The arbitrary exploitation of natural resources and ignorance of the deleterious effects have resulted in the alarming increase of environmental pollution alongside the urbanization, industrialization and changing agricultural practices. Contrary to popul 1st ed. xvi+536p., Tables, Figures.

Biotechnology is a multi-disciplinary course, having its foundations in many fields including biology, microbiology, biochemistry, molecular biology, genetics, chemistry and chemical engineering. It has been considered as a series of enabling technologies 1st ed. xviii+429p., Tables; Figures; Glossary; References; Index; 23cm.

The text of this unique book provides to the readers the basic and applied understanding of rumen ecosystem, function, assimilation of nutrients and metabolism. It would be of significance and useful to students appearing for NET, ARS, JRF and SRF examina 1st ed. viii+163p., Tables; Figures; Index.