22642.rar -

: An Illustrated Flora of the Northern United States and Canada [17] Authors : Nathaniel Lord Britton and Addison Brown [17]

: Dover Publications (1970 reprint of the 1913 edition) [17] ISBN-10 : 0-486-22642-5 [17] 22642.rar

The phrase "" appears to be a descriptive label for a specific digital archive or file (likely named 22642.rar ) containing a high-quality scan or comprehensive digital version of this three-volume work [17]. Reference Details : An Illustrated Flora of the Northern United