TY - BOOK AU - Hester,R.E. AU - Harrison,Roy M. TI - Causes and environmental implications of increased UV-B radiation T2 - Issues in environmental science and technology, SN - 0854042652 AV - TD887.O95 C38 PY - 2000/// CY - Cambridge PB - Royal Society of Chemistry KW - Reducción de la capa de ozono KW - Radiación ultravioleta KW - Aspectos ambientales ER -