60 of the world's ugliest and most endangered animals This collection of 60 of the world’s most ugly (and endangered) animals, features rare imagery and explanatory text. The author is a high-profile biologist but also a stand-up comedian, and the text combines expert research with a light tone.

The Ugly Animals: We Can't All Be Pandas (Ugly Animal Perservation Society)

Science & Math

Watt, Simon

Biological Sciences

The History Press

Part One contains details of how to make and maintain a small hydraulic ram on a suitable site. Part Two takes a more technical look at ram performances and design considerations and also contains a useful bibliography.

A Manual on the Hydraulic Ram for Pumping Water

Reference

Intermediate Technology Publications

Describes how cylindrical water storage tanks of up to 150 cubic meter capacity can be built using wire-reinforced cement-mortar. Covers design and planning; costs; standard, recommended and alternative construction methods, and other information.

Ferrocement Water Tanks and their Construction

Nature & Ecology

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Books by Watt, Simon