The publications comprising this series are a companion series to series 13-2-28 whose publications contain statistical and narrative reports of samples of food and other agricultural products analyzed by the State Chemist. The publications in this series contain many statistical reports but also contain more analytical material presented in a narrative manner and a variety of other material related to the analysis of the chemical content of agricultural products.The other material included in these volumes is indicated in the title of each publication. The volumes are published quarterly as opposed to those of series 13-2-28 (cited above) which is published on a monthly basis.