Product Description: This Handbook is a comprehensive collection of technical materials that covers the most basic to the most highly advanced issues in frac-pack operations.

Product Description: This richly illustrated volume showcases the birdlife of Cheshire and Wirral, and details the comprehensive 2007 survey of every bird species breeding in the county, as well as their wintertime distribution. The result is an engaging and highly readable atlas with authoritative commentary interspersed with illustrations by local artists and photographers, making The Birds of Cheshire and Wirral compulsory reading for anyone interested in the region’s natural environment...read more