Environmental pollution by chemicals /
Walker, Colin.
Environmental pollution by chemicals / Colin Walker. - London : Hutchinson Educational, 1971. - 108 p. : ill. ; 23 cm. - Hutchinson biological monographs. .
9780091079918
Pollution.
Organic water pollutants.
Chemicals.
363.7 / WAL
Environmental pollution by chemicals / Colin Walker. - London : Hutchinson Educational, 1971. - 108 p. : ill. ; 23 cm. - Hutchinson biological monographs. .
9780091079918
Pollution.
Organic water pollutants.
Chemicals.
363.7 / WAL