YANOSKY, THOMAS M,

EVIDENCE OF FLOODS ON THE POTOMAC RIVER FROM ANATOMICAL ABNORMALITIES IN THE WOOD OF FLOOD-PLAIN.. - 42 pages ; ilustrations - U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1296 .


In English


ASH(TREE)-CLIMAC FACTORS
ASH(TREE)-GROWTH
FLOODS-POTOMAC RIVER

1296 551.489