1984

Soil Physical Requirements for Germination, Root Development, Plant Production and Survival
Author: Peter Cornish

Soil Compaction - Causes and Effect, A Short Review
Author: D. McGarry

The Why’s and Wherefore’s of Compaction
Author: Bruce Cockroft

Farmer Experience at Holbrook
Author: David Murdoch

Ripping Practicalities
Author: Paul Flinn

Sheep Response to Agrowplow at Yass
Author: W.M. Wheatly

Deep Tillage Research on The Southern Tablelands 1980 - 1984
Author: Paul Dann

The Wallace Soil Reconditioning Unit
Author: Geoffrey Wallace

An Introduction to Agrowplow
Author: Keith Ryan

The Howard Paraplow
Author: I.D. Crook

The Lely "Vee" Subsoiler-Ripper
Author: A.J. McCurry

Bunyip Slipper Imp
Author: Ken Yeomans