BIOGAS NYT Crossword Clues
Date
Grid
Clue
Author
Editor
Sun, Jan 29, 2023
41D
Byproduct of composting
Rich Katz
Shortz
Sat, Jan 14, 2017
43D
Manure byproduct
Andrew Kingsley
Shortz
Sat, Nov 30, 2013
29A
Result of some fermentation
Byron Walden and Brad Wilber
Shortz