TY - BOOK T1 - National Wildlife Federation field guide to trees of North America / DA - c2008. CY - New York : AU - Kershner, Bruce. AU - Tufts, Craig. CN - QK110 CN - QK110 PB - Sterling Pub. Co., PP - New York : PY - c2008. N1 - Front cover unfolds to a leaf identification guide with ruler. N1 - Map on inside back cover. ID - 327396 KW - Trees SN - 9781402738753 (pbk.) SN - 1402738757 (pbk.) TI - National Wildlife Federation field guide to trees of North America / ER -