Crespo, A/ Bueno, AG 1982: Valoracion de areas isocontaminadas en la Casa de Campo de Madrid mediante el analisis de bioindicadores (liquenes epifitos). - Collectanea Botanica13: 279-294. [RLL List # 120-28 / Rec.# 3661] Keywords: AIR POLLUTION/ MADRID/ SPAIN
Abstract: 3 figures. 3 tables. [Air pollution and epiphytic lichen study in Casa de Campo Park in Madrid, Spain. Four isocontamination zones were recognized for the 4255 acre area.]