Biology of polluted water [motion picture] / Open University ; consulting engineer, Frank Clough
Publication details: Milton Keynes : The Open University Press, 1975Description: 1 film reel (24 min.) : sd., b&w. ; 16 mm. + scriptSubject(s):| Item type | Current library | Home library | Collection | Call number | Materials specified | Copy number | Status | Date due | Barcode | |
|---|---|---|---|---|---|---|---|---|---|---|
| TERHAD | PERPUSTAKAAN TUN SERI LANANG | PERPUSTAKAAN TUN SERI LANANG MEDIA-P. TUN SERI LANANG (ARAS 2) | - | filem TD425.B5 (Browse shelf(Opens below)) | 1 | Available | 00000727701 |
Examines the use of biotic index, a relatively simple scheme for grading river quality according to river fauna. Comparas the biotic indexes of polluted and inpolluted stretches of the Tame, which rises on Saddleworth Moor and runs through and industrial area of River Mersey
Backup available in VHS 1/2 in.
Bahan rosak (Lupus)
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