This crossword No. 9900 clues and answers were published on Sat 26 Jan 2002 and the puzzle can be visited by following The Guardian Quick Crossword No. 9900 link.
All Across Clues and Answers:
1-across – Inside : WITHIN
4-across – Lacking self-confidence : TIMID
7-across – Inner side of ditch in fortifications : ESCARP
8-across – Small jewelled crown : DIADEM
9-across – First wife of Jacob : LEAH
10-across – Hidden : ULTERIOR
12-across – Type of primitive man : NEANDERTHAL
17-across – Country, capital Phnom Penh : CAMBODIA
19-across – Group of countries with common interest : BLOC
20-across – Toughen using heat : ANNEAL
21-across – Manage to get : ATTAIN
22-across – Beaver’s home – hunters use it! : LODGE
23-across – Carved figure : STATUE
All Down Clues and Answers:
1-down – Occidental – cowboy film : WESTERN
2-down – Windpipe : TRACHEA
3-down – Confiscated : IMPOUNDED
4-down – Moment : TRICE
5-down – Fortified white wine : MADEIRA
6-down – Rather shy : DEMURE
11-down – Aggressive, overbearing woman : TERMAGANT
13-down – In fur robes : ERMINED
14-down – Animal’s natural home : HABITAT
15-down – None lie : LEONINE
16-down – Write carelessly : SCRAWL
18-down – Shaped like an egg : OVATE
This crossword has in total 25 where 13 are across and 12 are down.