This crossword No. 14139 clues and answers were published on Wed 02 Sep 2015 and the puzzle can be visited by following The Guardian Quick Crossword No. 14139 link.
All Across Clues and Answers:
1-across – Concern solely for one’s own welfare : SELFISHNESS
9-across – Doctor specialising in the waterworks? : UROLOGIST
10-across – Annoyance : IRE
11-across – Stipulated requirements : TERMS
13-across – Lord Ted : TODDLER
14-across – Early enough : INTIME
15-across – Running costs : UPKEEP
18-across – Mediocre : AVERAGE
20-across – Darkness : NIGHT
21-across – Movable cover : LID
22-across – Incognito : DISGUISED
24-across – Transitory : IMPERMANENT
All Down Clues and Answers:
2-down – One’s image of oneself : EGO
3-down – Floating wreckage : FLOTSAM
4-down – Ill-tempered : SHIRTY
5-down – Eminent : NOTED
6-down – Director of Jaws : SPIELBERG
7-down – Maintaining a balance by not depleting natural resources : SUSTAINABLE
8-down – Feebleness of old age : DECREPITUDE
12-down – Major world seaport at the mouth of the Meuse : ROTTERDAM
16-down – Flightless bird : PENGUIN
17-down – Goods jettisoned from a ship and washed up on shore : JETSAM
19-down – Go bad : ADDLE
23-down – Wickedness : SIN
This crossword has in total 24 where 12 are across and 12 are down.