TY - BOOK AU - Edmund Hillary TI - Ecology 2000 ; Changing face of earth SN - 0-7181-2353-0 U1 - 574.9 PY - 1984/// CY - London PB - Michael Joseph N1 - Edmund Hillary: Ecology 2000 ; Changing face of earth. London. Michael Joseph, 1984. 0-7181-2353-0--(574.9HIL) ER -