01074nam a2200301 i 450099100348905970753620021217151557.0961025s1986 us a 001 0 eng d0198545908b11818505-39ule_instLE00301621ExLDip.to Biologiaeng57722The handbook of ecological monitoring /edited by Robin ClarkeNew York :Clarendon Press,1986xv, 298 p., [12] p. of plates :ill. (some col.) ;26 cm"A GEMS/UNEP publication"Includes indexBibliography: p. 276-282EcologyTechniqueEnvironmental monitoringClarke, Robin.b1181850526-01-1218-12-02991003489059707536LE003 577 CLA01.01 (1986)12003000003208le003-E0.00-l- 021520.i1206905x18-12-02Handbook of ecological monitoring898860UNISALENTOle00301-01-96ma -engus 41