MANUAL OF VASCULAR PLANTS OF NORTHEASTERN UNITED STATES AND ADJACENT CANADA.
D. Van Nostrand: Princeton, NJ 1968). 8.5 x 6", cloth, 810 w/index, ink name crossed-out, covers moderately worn. More
D. Van Nostrand: Princeton, NJ 1968). 8.5 x 6", cloth, 810 w/index, ink name crossed-out, covers moderately worn. More