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 aid has a close relationship with the welfare state, and the provision of legal aid by a state is influenced by attitudes towards welfare. Legal aid is a welfare provision by the state to people who could otherwise not afford counsel from the legal system. Legal aid also helps to ensure that welfare provisions are enforced by providing people entitled to welfare provisions, such as social housing, with access to legal advice and the courts.