Grab your chronometer – this issue, we’re tripping through time! Check out our top tips to travel through time. Or read about the clock in your head, and learn what makes time fly or slow to a crawl. Then, look to the future and discover …
[ Books ] Children — Children / Children and Teen Non-Fiction
Which animals in this issue of Double Helix can jump higher than the Sydney Harbour Bridge? All of them, because bridges can’t jump! You can read all about Australia’s amazing and weird wildlife in these pages. From sugar gliders …
[ Books ] Children — Children / Children and Teen Non-Fiction
It must be appreciated that no building surface is perfectly flat and that the best that can be expected is the appearance of flatness. Unfortunately, this appearance can easily be destroyed by the effect of glancing light, whether natural …
[ Books ] Built Environment — Built Environment / Building
The Australian Soil Fertility Manual is a trusted guide to the safe use and handling of fertilizers. It describes the types of agricultural soils, how they are classified and the interaction of soil, water and nutrients. It also provides …
[ Books ] Food & Agriculture — Food & Agriculture / Farm Management
Soil Chemical Methods – Australasia describes over 200 laboratory and field chemical tests relevant to Australasia and beyond. The information and methodology provided across 20 chapters is comprehensive, systematic, uniquely coded, …
[ Books ] Natural Environment — Natural Environment / Soils
Within the Yarra River catchment area nestles the valley of Steels Creek, a small shallow basin in the lee of Kinglake plateau and the Great Dividing Range. The escarpment walls of the range drop in a series of ridges to the valley and form …
[ Books ] Natural Environment — Natural Environment / Fire