000039827 000__ 00860pam\a2200265\a\4500 000039827 001__ 39827 000039827 005__ 20210513011123.0 000039827 008__ 810505s1982\\\\vaua\\\\\b\\\f00000\eng\\ 000039827 010__ $$a81-607921 000039827 035__ $$a(OCoLC)ocm07555436 000039827 035__ $$a39827 000039827 040__ $$aDLC$$cDLC$$dISE 000039827 049__ $$aISEA 000039827 0500_ $$aQE75$$b.C5 no.848A$$aQH90 000039827 0820_ $$a557.3 s$$a574.5/263$$219 000039827 0860_ $$aI 19.4/2:848-B 000039827 24500 $$aBiota and biological principles of the aquatic environment /$$cedited by Phillip E. Greeson. 000039827 260__ $$a[Reston, Va.] :$$bU.S. Dept. of the Interior, Geological Survey,$$c1982. 000039827 300__ $$avi, 49 p. :$$bill. ;$$c26 cm. 000039827 440_0 $$aBriefing papers on water quality 000039827 440_0 $$aGeological Survey circular ;$$v848-A 000039827 504__ $$aIncludes bibliographies. 000039827 650_0 $$aAquatic biology. 000039827 650_0 $$aWater quality bioassay. 000039827 7001_ $$aGreeson, Phillip E. 000039827 85200 $$bgen$$hQE75$$i.C5$$ino.848A 000039827 909CO $$ooai:library.usi.edu:39827$$pGLOBAL_SET 000039827 980__ $$aBIB 000039827 980__ $$aBOOK