Statistics page of the Annual reports that give Ag data for the entire state of California: https://www.cdfa.ca.gov/Statistics/https://www.cdfa.ca.gov/Statistics/
The American Horticultural Society Encyclopedia of Plants and Flowers by 
Encyclopedia of Agricultural Science by
The Encyclopedia of Agricultural Science is the first comprehensive reference that covers the wide variety of disciplines which comprise the field of agricultural science. The four-volume set provides in-depth treatments of specialized topics which are comprehensible to high school and undergraduate students, yet are also beneficial to researchers and specialists. Articles are arranged alphabetically and include featured topics in animal, plant, range, and soilscience; food processing, storage, and distribution; agricultural economics, education, engineering, policy; pest management; rural sociology; water resources, and much more.
Encyclopedia of Agrochemicals, 3 Volume Set by 
A dictionary of animal behaviour by
Over 480 entries
Covering every aspect of animal behaviour from adaptation to warning, this accessible A–Z also includes terms from the related fields of ecology, physiology and psychology. Clear and informative entries on topics such as communication, learning, and navigation are backed up by examples and illustrations where appropriate. The new edition adds 80 new entries, expands coverage of behavioural ecology, cognitive ethology, and evolutionary theory, and brings the text up to date with new theories and research.
An essential source of reference for students of biology, psychology, and zoology, and fascinating reading for all those interested in animal behaviour
Encyclopedia of Food and Culture by 
