1
1

How to: relate files - how can I get only one record in sub files for each main record ?
by epidata-list@lists.umanitoba.ca 03 Jan '08
by epidata-list@lists.umanitoba.ca 03 Jan '08
03 Jan '08
1
0
1
1

25 Dec '07
1
0

25 Dec '07
1
2
1
0
1
0

20 Dec '07
1
1
1
1
1
1