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.
Legal Assistant. A person, working under the supervision of a lawyer, qualified through education, training, or work experience to perform substantive legal work that requires knowledge of legal concepts and is customarily, but not exclusively, performed by a lawyer; also known as a paralegal.egal assistants cannot represent a client or give legal advice. All work performed by legal assistants must be done under the supervision of an attorney, who is subject to disciplinary procedures for ethical violations committed by the legal assistant.