TY - BOOK AU - Ashmore H.S., Ed. in Chief TI - Encyclopaedia Britannica (Mushroom to Ozoniysis) Vol. 16: Encyclopaedia Britannica (Mushroom to Ozoniysis) Vol. 16, 16, London : Britania, 1961 U1 - 32 PY - 1961/// CY - London PB - Britania ER -