This crossword No. 10159 clues and answers were published on Mon 25 Nov 2002 and the puzzle can be visited by following The Guardian Quick Crossword No. 10159 link.
All Across Clues and Answers:
1-across – Cranefly : DADDYLONGLEGS
8-across – Jerky, jazz dance of the 1950s : JIVE
9-across – Cigar-shaped airship : ZEPPELIN
10-across – Bacteria associated with food poisoning : SALMONELLA
12-across – Woolly coat : FLEECE
14-across – Dais : PODIUM
15-across – Proportion stated in hundredth parts : PERCENTAGE
19-across – Doddering : DECREPIT
20-across – Way out : EXIT
21-across – Weapon attached to the fist : KNUCKLEDUSTER
All Down Clues and Answers:
2-down – Friendly : AMICABLE
3-down – Reverie : DREAM
4-down – Diamond shape : LOZENGE
5-down – Hindu kingdom in south Asia : NEPAL
6-down – To the sheltered side : LEEWARD
7-down – Insincerely fluent : GLIB
11-down – Wet bog : QUAGMIRE
13-down – Based on experience : EMPIRIC
14-down – In folds : PLEATED
16-down – Drive off : REPEL
17-down – Long lock of hair : TRESS
18-down – Chopped roughly : HEWN
This crossword has in total 22 where 10 are across and 12 are down.