Is there a way for me to call API to get timesheet data of all users for a period of time from LP

Posted on behalf of Tai. Original posting date 2013-03-07.

I need to get the following information for all users timesheet data in my organization

date
status,
person,
full_name,
client,
project,
activity,
hours,
billable,
billing_rate,
billing_total
billing_rule,
pay_rate
pay_total
pay_rule,
timesheet_entry_note,
task,
task_reference,
folder,
package,
person_id,
client_id,
project_id,
activity_id,
task_id,
folder_id,
package_id,
timesheet_entry_id,
person_reference,
client_reference,
project_reference,
is_done,
done_date,
team

How can i call API to do this? In a way it is like download a CSV file from report?
Thanks