TY  - BOOK
AU  - McKnight, A.D.
AU  - Marstrand, P.k.
AU  - Sinclair, T.C.
TI  - Environmental Pollution Control
SN  - 0043090095
PY  - 1974///
CY  - George Allen & Unwin Ltd
PB  - London
KW  - Medicine & hearth
ER  -