01008nam a2200289 a 450000100060000000300080000600500170001400800410003102000310007203500170010303500200012003500170014004000320015704100080018908200260019724501770022326000430040030000350044349000410047850000200051950400300053965000540056970000230062370000180064671000120066483000420067666439BD-RjUL20211209081537.0170316s1989    fr a     bf  i001 0 eng    a0929858131 :c48.00 (U.S.)  aMITb10404584  a(BD-RjUL )66569  aGLIS00404584  aDLCcDLCdMYGdBD-RjULbeng  aeng  223a628.168bCON 198904aThe Control of eutrophication of lakes and reservoirs /cedited by Sven-Olof Ryding and Walter Rast, with the assistance of Dietrich Uhlmann, Jrgen Clasen, Laszlo Somlyody.  aParis :bParthenon Pub. Group,cc1989.  axxii, 314 p. :bill. ;c24 cm.1 aMan and the biosphere series ;vv. 1  aIncludes index.  aBibliography: p. 283-308. 0aEutrophicationxControlvHandbooks, manuals, etc.1 aRyding, Sven-Olof.1 aRast, Walter.2 aUnesco. 0aMan and the biosphere series ;vv. 1.