00949nam a2200265 a 450000100060000000300080000600500170001400800410003102000320007203500190010404000270012304100080015008200240015810000310018224500600021326000330027330000280030649000610033450400300039565000280042583000660045394200120051999900170053195201350054872709BD-RjUL20211209082312.0170522s1980    enka     b    000 0 eng d  a0713128046 (pbk.) :c£2.60  a(BD-RjUL)72927  aDLCcDLCdBD-RjULbeng  aeng00a577.6223bTOE 198010aTownsend, Colin R.921507214aThe ecology of streams and rivers /cColin R. Townsend.  aLondon :bE. Arnold,cc1980.  a68 p. :bill. ;c22 cm.0 aThe Institute of Biology's Studies in biology ;vno. 122  aBibliography: p. [67]-68. 0aStream ecology.9215073 0aInstitute of Biology's studies in biology ;vno. 122.9215075  2ddccBK  c72709d72709  00102ddc40718NFICaRUCLbRUCLcReadingd1983-05-12eHeffersg2.40l0o577.6 TOE 1980r2017-05-22 00:00:00tC-1w2017-05-22yBK