TY - BOOK ID - 14388533 TI - The vascular flora of Northampton County Pennsylvania. A dissertation in botany presented to the faculty of the graduate school in partial fulfillment of the requirements for the degree of Doctor of Philosophy PY - 1949 PB - Philadelphia DB - UniCat KW - AMN North America KW - Northampton County KW - Pennsylvania KW - vascular plants UR - https://www.unicat.be/uniCat?func=search&query=sysid:14388533 AB - ER -