Agricultural chemistry. Agricultural chemistry is concerned with the substances and chemical reactions that are involved with the production, protection and use of crops and livestock. It is a highly interdisciplinary field that relies on ties to many other sciences.
Legal assistance provided, as by a specially established organization, for those unable to afford an attorney. 1  American HeritageÂ® Dictionary of the English Language, Fifth Edition. Copyright Â© 2016 by Houghton Mifflin Harcourt Publishing Company.
Founded in 1876, The Legal Aid Society is the nationâs oldest and largest provider of free legal services for low-. income families and individuals. Legal Aidâs staff of lawyers, paralegals, investigators, social workers, and support.