Subtitle 3 - Agricultural Development and Marketing
- CHAPTER 173 - STATE FAIR
- CHAPTER 174 - COUNTY AND DISTRICT FAIRS
- CHAPTER 175 - AGRICULTURAL DEVELOPMENT
- CHAPTER 175A - GRAPE AND WINE DEVELOPMENT
- CHAPTER 175B - IOWA FARMERS' MARKET NUTRITION PROGRAM
- CHAPTER 176 - FARM AID ASSOCIATIONS
- CHAPTER 176A - COUNTY AGRICULTURAL EXTENSION
- CHAPTER 176B - RESERVED
- CHAPTER 177 - CROP IMPROVEMENT ASSOCIATION
- CHAPTER 177A - CROP PESTS
- CHAPTER 178 - STATE DAIRY ASSOCIATION
- CHAPTER 179 - DAIRY INDUSTRY COMMISSION
- CHAPTER 180 - RESERVED
- CHAPTER 181 - BEEF CATTLE PRODUCERS ASSOCIATION
- CHAPTER 182 - IOWA SHEEP AND WOOL PROMOTION BOARD
- CHAPTER 183 - RESERVED
- CHAPTER 183A - IOWA PORK PRODUCERS COUNCIL
- CHAPTER 184 - IOWA EGG COUNCIL
- CHAPTER 184A - EXCISE TAX ON TURKEYS
- CHAPTER 185 - IOWA SOYBEAN ASSOCIATION
- CHAPTER 185A - IOWA SOYBEAN ASSOCIATION
- CHAPTER 185B - CORN GROWERS ASSOCIATION
- CHAPTER 185C - CORN PROMOTION BOARD
- CHAPTER 186 - IOWA STATE HORTICULTURE SOCIETY
- CHAPTERS 186A - to 188 RESERVED