TY - BOOK TI - In the presence of nature : the Celery Farm Natural Area, Allendale, New Jersey AU - Barrack, Jerry. A2 - Wright, Jim. CY - Philadelphia PB - Camino Books Inc. PY - 2003 LA - English SN - 0940159759 (hardcover : alk. paper) SN - 9780940159754 (hardcover : alk. paper) ER -