Environmental pollution by chemicals /
Walker, C. H. 1936-
Environmental pollution by chemicals / Colin Walker. - London : Hutchinson Educational, 1971. - 108 p. : ill. maps ; 24 cm. - Hutchinson biological monographs .
Bibliography: p. 101-102.
9780091079918
72185154
Pollution.
Chemicals.
Organic water pollutants.
628.5 / WAL
Environmental pollution by chemicals / Colin Walker. - London : Hutchinson Educational, 1971. - 108 p. : ill. maps ; 24 cm. - Hutchinson biological monographs .
Bibliography: p. 101-102.
9780091079918
72185154
Pollution.
Chemicals.
Organic water pollutants.
628.5 / WAL