“P I X”: 2 books

“War at sea-war in the air—This is an account of the early days, during the Great War, of the service that became the Fleet Air Arm. It did not take long after hostilities commenced for the Royal Navy to appreciate the potential of an ‘air force’ both as an eye in the sky and as an effective...

Drinking water quality is a vast and complex subject. In addition to the topics already addressed in Volume 5, part B of this Handbook in 1995, this new volume discusses in an authoritative way the current key issues of drinking water quality and its control: - Toxicity tests for assessing drinking...