how to fetch a data in a specific period of time(within the dates ) ?

Hello ,

I have to fetch a data in a specific period of time ,and the required field is not in the business function .

What i am doing is i am using select and fetch next to fetch to data ,but in Select i can only specify one period of date ,like only the start date of the report ,how can i select the data within the start date and the end date ??