Crop weeds of northern Australia CD-ROM By Queensland Department of Primary Industries ISSN 0727-6273, published in 2003 by the Queensland Department of Primary Industries, CD-ROM Price $34.00 plus $A6.50 postage within Australia, overseas postage please ask for a quote

Controlling weeds early in their growth is vital to farm management whether weeds are in crops or fallows. Advances in conservation cropping and herbicide use have made the need to identify weeds at an early stage even more important.

This easy-to-use CD-ROM illustrates the seedling stages and mature plant of about 150 weeds. It features a species index and an identifying key for the early and late seedling stages.

Crop weeds of northern Australia is for everyone interested in crop management in subtropical and tropical Australia and other similar regions of the world. Farmers, extension officers, scientists, consultants and students should find it invaluable.

Minimum system requirements:

Processor 166 MHz Pentium processor or greater

OS: Win 98, NT4, 2000 (Pro), XP (Pro)

RAM: 32 MB or greater