Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 92,926 chars

IRRIGATION

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
7th ed. (1842)IRRIGATIONtreatise77,599vol. 12, p. 445
8th ed. (1853–60)IRRIGATIONtreatise92,926vol. 12, p. 611substantially revised · J 0.53