TY  - BOOK
AU  - Mazlan Othman,
TI  - Optical investigations of the atmosphere 
PY  - 1980///
CY  - (S.l. : s.n.)
KW  - Atmospheric turbidty
KW  - Measurement
KW  - Atrusphere
KW  - Research
N1  - Photocopy; Includes bibliographical references
ER  -