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.
If you need legal assistance, you may wish to contact the following organizations: 1  Community Legal Services of Philadelphia. 2  Defender Association of Philadelphia. 3  Philly VIP. 4  Philadelphia Bar Lawyer Referral and Information Service. 5  Pennsylvania Bar Association's Lawyer Referral Service. 6  Pennsylvania Legal Aid Network.