This crossword No. 12131 clues and answers were published on Fri 27 Mar 2009 and the puzzle can be visited by following The Guardian Quick Crossword No. 12131 link.
All Across Clues and Answers:
5-across – Buttercup relative : LOVEINAMIST
7-across – Paradise : EDEN
8-across – Bleach compound : HYDROGEN
9-across – Tacit : IMPLIED
11-across – African country : KENYA
13-across – Rascal : SCAMP
14-across – Deep red : CRIMSON
16-across – See 8 : PEROXIDE
17-across – Jolly joke : JAPE
18-across – Post-nuptial holidaymaker : HONEYMOONER
All Down Clues and Answers:
1-down – Tsar who was terrible! : IVAN
2-down – See 12 : FIGHTER
3-down – Robust — English novelist : HARDY
4-down – Floor covering : LINOLEUM
5-down – Shakespearean sleepwalker : LADYMACBETH
6-down – Young follower of fashion : TEENYBOPPER
10-down – Ridicules publicly : LAMPOONS
12-down – Political militant : FREEDOM
15-down – Synthetic plastic : VINYL
17-down – Chinese vessel — rubbish : JUNK
This crossword has in total 20 where 10 are across and 10 are down.