Agricultural Sciences has been included in AGRIS since May 2012, Please see the following link for more details:
http://agris.fao.org/?query=%2BISSN%3A%282156-8553%29&request_locale=en
AGRIS (International System for Agricultural Science and Technology) is a global public domain Database with 2.6 million structured bibliographical records on agricultural science and technology. The Database is maintained by FAO, and its content is provided by more than 150 participating institutions from 65 countries.