TY - BOOK AU - Jeffrey, D.W., ed. AU - Maddan , B., ed. TI - Bioindicators and environmental management SN - 0123825903 U1 - 577.1 21st ed. PY - 1991/// CY - London PB - Academic Press KW - Environmental management KW - Environmental monitoring KW - Land use KW - Radioactive pollution ER -