Economic conditions (1) Agriculture (1) Communication (1) Observations (1) Observations (1) Aversion (1) Zoology (1) World health (1) Wealth (1) Time (1) Risk (1) Public health (1) Plants (1) Pesticides (1) Nature (1) Human beings (1) Licenses (1) Industrialists (1) Impact (1) Economics (1) Consumers (1) Commercial products (1) Animals (1) Use studies (1) Use studies (1) Finance (1) Yields (1) Sociological aspects (1) Health (1) Protection (1)