These are materials used as supplementary tools in a balanced organic farm management program. (austorganic.com)
While not accepted toward state standards, a DE online driving course can prove to be a beneficial supplementary tool for teen drivers who wish to pass their tests on the first try. (dmv.com)
The Literacy Footprints resource kit provides supplementary tools in addition to the components that come with each kit. (literacyfootprints.com)