TY  - BOOK
AU  - White,I.D.
AU  - Mottershead,D.N
AU  - Harrison,S.J
TI  - Environmental systems
SN  - 041247140x
AV  - GF41 W584 E5 1993
PY  - 1993///
CY  - London
PB  - Chapman and Hall
KW  - Environmental
ER  -