Category: E-Books

Air quality has a direct effect on the health, welfare, and production performance of livestock as the high quantities of noxious gases, dust, and airborne microorganisms are likely to lessen production efficiency and the overall welfare of farm animals. Long-term exposure to particulates in livestock buildings might also impact the

An integrated, case-based approach to machine design Machine Design: An Integrated Approach, 6th Edition, (PDF) offers machine design in a comprehensive and up-to-date manner with an emphasis on design. Author Robert Norton draws on his experience of over 50 years in mechanical engineering design, both in industry and as a

Mixed-Species Forests: Ecology and Management, (PDF) provides a detailed overview of the present state of knowledge concerning the ecology and management of structurally and compositionally diverse forests. It gives answers to central questions such as: Do the ecological features of mixed-species stands also translate into economic differences between monocultures and

Business Communication Essentials, 8th edition (PDF) prepares students with basic skills for a career in the modern, mobile workplace. With thorough coverage of writing, listening, and presentation strategies in a contemporary context, this textbook balances fundamental business English, communication approaches, and the recent technology in one accessible volume. Students launch

Cada vez son más los profesores en todo el mundo que están introduciendo a sus alumnos en los principios fundamentales de la economía a través de las obras del premio Nobel Paul Krugman. En la tercera edición del libro Fundamentos De EconomíA 3rd edition (PDF), hemos aprendido que siempre hay