This crossword No. 9506 clues and answers were published on Thu 19 Oct 2000 and the puzzle can be visited by following The Guardian Quick Crossword No. 9506 link.
All Across Clues and Answers:
1-across – Mental disorder caused by stress in warfare : BATTLEFATIGUE
8-across – Common forest tree : OAK
9-across – Infamous : NOTORIOUS
10-across – After-effects of excessive drinking : HANGOVER
11-across – Piece of glass in window : PANE
13-across – Shore bird : PLOVER
14-across – Paradise – supreme happiness : HEAVEN
16-across – Genuine – old Spanish coin : REAL
17-across – Freedom fighter : GUERILLA
20-across – Silent : NOISELESS
21-across – Military commander in the Ottoman Empire : AGA
22-across – Continuing energetically despite difficulties : PRESSINGAHEAD
All Down Clues and Answers:
1-down – Cubicle – Salvation Army founder : BOOTH
2-down – Deceived : TAKENFORARIDE
3-down – Resident of the UK capital : LONDONER
4-down – Male parent : FATHER
5-down – Wrong, in law : TORT
6-down – Whole world as a closely connected community : GLOBALVILLAGE
7-down – Facing away from the west : EASTERN
12-down – State of the western US : NEBRASKA
13-down – Yellow root vegetable : PARSNIP
15-down – Soup serving dish : TUREEN
18-down – Judicial decision : AWARD
19-down – Tidings : NEWS
This crossword has in total 24 where 12 are across and 12 are down.