Gaya APA
W.Wesley Eckenfelder,Jr. (1990).
INDRUSTRIAL WATER POLLUTION CONTROL (McGraw-hill).
:
THIRD EDITION.
Gaya Chicago
W.Wesley Eckenfelder,Jr.
INDRUSTRIAL WATER POLLUTION CONTROL.
McGraw-hill
:
THIRD EDITION,
1990.
Text Book Industri.
Gaya MLA
W.Wesley Eckenfelder,Jr.
INDRUSTRIAL WATER POLLUTION CONTROL.
McGraw-hill
:
THIRD EDITION,
1990.
Text Book Industri.
Gaya Turabian
W.Wesley Eckenfelder,Jr.
INDRUSTRIAL WATER POLLUTION CONTROL.
McGraw-hill
:
THIRD EDITION,
1990.
Text Book Industri.